This document provides a comparative analysis of requirements analysis and design phases between traditional and agile software development approaches. It discusses the importance of requirements analysis and outlines the key stages in a traditional software development lifecycle, including requirements analysis, system design, coding, testing, and maintenance. The document also examines requirements engineering processes and sources of requirements. It describes the goals and importance of software design as a key phase for implementing requirements and allowing flexibility for changes.
A User Story Quality Measurement Model for Reducing Agile Software Developmen...ijseajournal
In Mobile communications age, the IT environment and IT technology update rapidly. The requirements
change is the software project must face challenge. Able to overcome the impact of requirements change,
software development risks can be effectively reduced. Agile software development uses the Iterative and
Incremental Development (IID) process and focuses on the workable software and client communication.
Agile software development is a very suitable development method for handling the requirements change in
software development process. In agile development, user stories are the important documents for the
client communication and criteria of acceptance test. However, the agile development doesn’t pay attention
to the formal requirements analysis and artifacts tracability to cause the potential risks of software change
management. In this paper, analyzing and collecting the critical quality factors of user stories, and
proposes the User Story Quality Measurement (USQM) model. Applied USQM model, the requirements
quality of agile development can be enhanced and risks of requirement changes can be reduced.
ITERATIVE AND INCREMENTAL DEVELOPMENT ANALYSIS STUDY OF VOCATIONAL CAREER INF...ijseajournal
Software development process presents various types of models with their corresponding phases required to be accordingly followed in delivery of quality products and projects. Despite the various expertise and skills of systems analysts, designers, and programmers, systems failure is inevitable when a suitable development process model is not followed. This paper focuses on the Iterative and Incremental Development (IID)model and justified its role in the analysis and design software systems. The paper adopted the qualitative research approach that justified and harnessed the relevance of IID in the context of systems analysis and design using the Vocational
Career Information System (VCIS) as a case study. The paper viewed the IID as a change-driven software development process model. The results showed some system specification, functional specification of system and design specifications that can be used in implementing the VCIS using the IID model. Thus, the paper concluded that in systems analysis and design, it is imperative to consider a suitable development process that reflects the engineering mind-set, with heavy emphasis on good analysis and design for quality assurance.
DESQA a Software Quality Assurance FrameworkIJERA Editor
In current software development lifecycles of heterogeneous environments, the pitfalls businesses have to face are that software defect tracking, measurements and quality assurance do not start early enough in the development process. In fact the cost of fixing a defect in a production environment is much higher than in the initial phases of the Software Development Life Cycle (SDLC) which is particularly true for Service Oriented Architecture (SOA). Thus the aim of this study is to develop a new framework for defect tracking and detection and quality estimation for early stages particularly for the design stage of the SDLC. Part of the objectives of this work is to conceptualize, borrow and customize from known frameworks, such as object-oriented programming to build a solid framework using automated rule based intelligent mechanisms to detect and classify defects in software design of SOA. The implementation part demonstrated how the framework can predict the quality level of the designed software. The results showed a good level of quality estimation can be achieved based on the number of design attributes, the number of quality attributes and the number of SOA Design Defects. Assessment shows that metrics provide guidelines to indicate the progress that a software system has made and the quality of design. Using these guidelines, we can develop more usable and maintainable software systems to fulfill the demand of efficient systems for software applications. Another valuable result coming from this study is that developers are trying to keep backwards compatibility when they introduce new functionality. Sometimes, in the same newly-introduced elements developers perform necessary breaking changes in future versions. In that way they give time to their clients to adapt their systems. This is a very valuable practice for the developers because they have more time to assess the quality of their software before releasing it. Other improvements in this research include investigation of other design attributes and SOA Design Defects which can be computed in extending the tests we performed.
SOFTWARE REQUIREMENT CHANGE EFFORT ESTIMATION MODEL PROTOTYPE TOOL FOR SOFTWA...ijseajournal
In software development phase software artifacts are not in consistent states such as: some of the class artifacts are fully developed some are half developed, some are major developed, some are minor developed and some are not developed yet. At this stage allowing too many software requirement changes may possibly delay in project delivery and increase development budget of the software. On the other hand rejecting too many changes may increase customer dissatisfaction. Software change effort estimation is one of the most challenging and important activity that helps software project managers in accepting or rejecting changes during software development phase. This paper extends our previous works on developing a software requirement change effort estimation model prototype tool for the software development phase. The significant achievements of the tool are demonstrated through an extensive experimental validation using several case studies. The experimental analysis shows improvement in the estimation accuracy over current change effort estimation models.
EVALUATION OF SOFTWARE DEGRADATION AND FORECASTING FUTURE DEVELOPMENT NEEDS I...ijseajournal
This article is an extended version of a previously published conference paper. In this research, JHotDraw (JHD), a well-tested and widely used open source Java-based graphics framework developed with the best software engineering practice was selected as a test suite. Six versions of this software were profiled, and data collected dynamically, from which four metrics namely (1) entropy (2) software maturity index, COCOMO effort and duration metrics were used to analyze software degradation, maturity level and use
the obtained results as input to time series analysis in order to predict effort and duration period that may
be needed for the development of future versions. The novel idea is that, historical evolution data is used to
project, predict and forecast resource requirements for future developments. The technique presented in
this paper will empower software development decision makers with a viable tool for planning and decision
making.
ANALYSIS OF SOFTWARE QUALITY USING SOFTWARE METRICSijcsa
Software metrics have a direct link with measurement in software engineering. Correct measurement is the prior condition in any engineering fields, and software engineering is not an exception, as the size and complexity of software increases, manual inspection of software becomes a harder task. Most Software Engineers worry about the quality of software, how to measure and enhance its quality. The overall objective of this study was to asses and analysis’s software metrics used to measure the software product and process.
In this Study, the researcher used a collection of literatures from various electronic databases, available since 2008 to understand and know the software metrics. Finally, in this study, the researcher has been identified software quality is a means of measuring how software is designed and how well the software conforms to that design. Some of the variables that we are looking for software quality are Correctness, Product quality, Scalability, Completeness and Absence of bugs, However the quality standard that was used from one organization is different from others for this reason it is better to apply the software metrics to measure the quality of software and the current most common software metrics tools to reduce the subjectivity of faults during the assessment of software quality. The central contribution of this study is an overview about software metrics that can illustrate us the development in this area, and a critical analysis about the main metrics founded on the various literatures.
Requirement Engineering Challenges in Development of Software Applications an...Waqas Tariq
Requirement Engineering acts as foundation for any software and is one of the most important tasks. Entire software is supported by four pillars of requirement engineering processes. Functional and non-functional requirements work as bricks to support software edifice. Finally, design, implementation and testing add stories to construct entire software tower on top of this foundation. Thus, the base needs to be well-built to support rest of software tower. For this purpose, requirement engineers come across with numerous challenges to develop successful software. The paper has highlighted requirement engineering challenges encountered in development of software applications and selection of right customer-off-the-shelf components (COTS). Comprehending stakeholder’s needs; incomplete and inconsistent process description; verification and validation of requirements; classification and modeling of extensive data; selection of COTS product with minimum requirement modifications are foremost challenges faced during requirement engineering. Moreover, the paper has discussed and critically evaluated challenges highlighted by various researchers. Besides, the paper presents a model that encapsulates seven major challenges that recur during requirement engineering phase. These challenges have been further categorized into problems. Furthermore, the model has been linked with previous research work to elaborate challenges that have not been specified earlier. Anticipating requirement engineering challenges could assist requirement engineers to prevent software tower from any destruction.
A User Story Quality Measurement Model for Reducing Agile Software Developmen...ijseajournal
In Mobile communications age, the IT environment and IT technology update rapidly. The requirements
change is the software project must face challenge. Able to overcome the impact of requirements change,
software development risks can be effectively reduced. Agile software development uses the Iterative and
Incremental Development (IID) process and focuses on the workable software and client communication.
Agile software development is a very suitable development method for handling the requirements change in
software development process. In agile development, user stories are the important documents for the
client communication and criteria of acceptance test. However, the agile development doesn’t pay attention
to the formal requirements analysis and artifacts tracability to cause the potential risks of software change
management. In this paper, analyzing and collecting the critical quality factors of user stories, and
proposes the User Story Quality Measurement (USQM) model. Applied USQM model, the requirements
quality of agile development can be enhanced and risks of requirement changes can be reduced.
ITERATIVE AND INCREMENTAL DEVELOPMENT ANALYSIS STUDY OF VOCATIONAL CAREER INF...ijseajournal
Software development process presents various types of models with their corresponding phases required to be accordingly followed in delivery of quality products and projects. Despite the various expertise and skills of systems analysts, designers, and programmers, systems failure is inevitable when a suitable development process model is not followed. This paper focuses on the Iterative and Incremental Development (IID)model and justified its role in the analysis and design software systems. The paper adopted the qualitative research approach that justified and harnessed the relevance of IID in the context of systems analysis and design using the Vocational
Career Information System (VCIS) as a case study. The paper viewed the IID as a change-driven software development process model. The results showed some system specification, functional specification of system and design specifications that can be used in implementing the VCIS using the IID model. Thus, the paper concluded that in systems analysis and design, it is imperative to consider a suitable development process that reflects the engineering mind-set, with heavy emphasis on good analysis and design for quality assurance.
DESQA a Software Quality Assurance FrameworkIJERA Editor
In current software development lifecycles of heterogeneous environments, the pitfalls businesses have to face are that software defect tracking, measurements and quality assurance do not start early enough in the development process. In fact the cost of fixing a defect in a production environment is much higher than in the initial phases of the Software Development Life Cycle (SDLC) which is particularly true for Service Oriented Architecture (SOA). Thus the aim of this study is to develop a new framework for defect tracking and detection and quality estimation for early stages particularly for the design stage of the SDLC. Part of the objectives of this work is to conceptualize, borrow and customize from known frameworks, such as object-oriented programming to build a solid framework using automated rule based intelligent mechanisms to detect and classify defects in software design of SOA. The implementation part demonstrated how the framework can predict the quality level of the designed software. The results showed a good level of quality estimation can be achieved based on the number of design attributes, the number of quality attributes and the number of SOA Design Defects. Assessment shows that metrics provide guidelines to indicate the progress that a software system has made and the quality of design. Using these guidelines, we can develop more usable and maintainable software systems to fulfill the demand of efficient systems for software applications. Another valuable result coming from this study is that developers are trying to keep backwards compatibility when they introduce new functionality. Sometimes, in the same newly-introduced elements developers perform necessary breaking changes in future versions. In that way they give time to their clients to adapt their systems. This is a very valuable practice for the developers because they have more time to assess the quality of their software before releasing it. Other improvements in this research include investigation of other design attributes and SOA Design Defects which can be computed in extending the tests we performed.
SOFTWARE REQUIREMENT CHANGE EFFORT ESTIMATION MODEL PROTOTYPE TOOL FOR SOFTWA...ijseajournal
In software development phase software artifacts are not in consistent states such as: some of the class artifacts are fully developed some are half developed, some are major developed, some are minor developed and some are not developed yet. At this stage allowing too many software requirement changes may possibly delay in project delivery and increase development budget of the software. On the other hand rejecting too many changes may increase customer dissatisfaction. Software change effort estimation is one of the most challenging and important activity that helps software project managers in accepting or rejecting changes during software development phase. This paper extends our previous works on developing a software requirement change effort estimation model prototype tool for the software development phase. The significant achievements of the tool are demonstrated through an extensive experimental validation using several case studies. The experimental analysis shows improvement in the estimation accuracy over current change effort estimation models.
EVALUATION OF SOFTWARE DEGRADATION AND FORECASTING FUTURE DEVELOPMENT NEEDS I...ijseajournal
This article is an extended version of a previously published conference paper. In this research, JHotDraw (JHD), a well-tested and widely used open source Java-based graphics framework developed with the best software engineering practice was selected as a test suite. Six versions of this software were profiled, and data collected dynamically, from which four metrics namely (1) entropy (2) software maturity index, COCOMO effort and duration metrics were used to analyze software degradation, maturity level and use
the obtained results as input to time series analysis in order to predict effort and duration period that may
be needed for the development of future versions. The novel idea is that, historical evolution data is used to
project, predict and forecast resource requirements for future developments. The technique presented in
this paper will empower software development decision makers with a viable tool for planning and decision
making.
ANALYSIS OF SOFTWARE QUALITY USING SOFTWARE METRICSijcsa
Software metrics have a direct link with measurement in software engineering. Correct measurement is the prior condition in any engineering fields, and software engineering is not an exception, as the size and complexity of software increases, manual inspection of software becomes a harder task. Most Software Engineers worry about the quality of software, how to measure and enhance its quality. The overall objective of this study was to asses and analysis’s software metrics used to measure the software product and process.
In this Study, the researcher used a collection of literatures from various electronic databases, available since 2008 to understand and know the software metrics. Finally, in this study, the researcher has been identified software quality is a means of measuring how software is designed and how well the software conforms to that design. Some of the variables that we are looking for software quality are Correctness, Product quality, Scalability, Completeness and Absence of bugs, However the quality standard that was used from one organization is different from others for this reason it is better to apply the software metrics to measure the quality of software and the current most common software metrics tools to reduce the subjectivity of faults during the assessment of software quality. The central contribution of this study is an overview about software metrics that can illustrate us the development in this area, and a critical analysis about the main metrics founded on the various literatures.
Requirement Engineering Challenges in Development of Software Applications an...Waqas Tariq
Requirement Engineering acts as foundation for any software and is one of the most important tasks. Entire software is supported by four pillars of requirement engineering processes. Functional and non-functional requirements work as bricks to support software edifice. Finally, design, implementation and testing add stories to construct entire software tower on top of this foundation. Thus, the base needs to be well-built to support rest of software tower. For this purpose, requirement engineers come across with numerous challenges to develop successful software. The paper has highlighted requirement engineering challenges encountered in development of software applications and selection of right customer-off-the-shelf components (COTS). Comprehending stakeholder’s needs; incomplete and inconsistent process description; verification and validation of requirements; classification and modeling of extensive data; selection of COTS product with minimum requirement modifications are foremost challenges faced during requirement engineering. Moreover, the paper has discussed and critically evaluated challenges highlighted by various researchers. Besides, the paper presents a model that encapsulates seven major challenges that recur during requirement engineering phase. These challenges have been further categorized into problems. Furthermore, the model has been linked with previous research work to elaborate challenges that have not been specified earlier. Anticipating requirement engineering challenges could assist requirement engineers to prevent software tower from any destruction.
AN INVESTIGATION OF SOFTWARE REQUIREMENTS PRACTICES AMONG SOFTWARE PRACTITION...ijseajournal
This paper presents the result of software requirements practices survey among software practitioners, a study in a city of Jeddah, Saudi Arabia. As software requirements are important and they lead to the successful of a software development project, it becomes interesting to investigate the current software requirements practices in the kingdom of Saudi Arabia. As an initial work, a survey was conducted in
Jeddah as a study before we conduct it in the Kingdom of Saudi Arabia software industry. The survey is conducted by distributing a set of questionnaire to the software practitioners. There are 17 respondents completed the questionnaire out of 50 distributed questionnaire, which is 34% of response rate. The result of this survey is promising and it has shown that requirements management area should be focused for
future improvement. In the future, the survey will focus on software engineering and requirements engineering practices over the entire Kingdom of Saudi Arabia software industry.
Unified V- Model Approach of Re-Engineering to reinforce Web Application Deve...IOSR Journals
Abstract: The diverse and dynamic nature of elements and techniques used to develop Web Application, due to
the lack of testing technique and effective programming principles which are used for implementing
basic software engineering principles, and undisciplined development processes insure by the high pressure
of a very short time to satisfy market request to develop Web application. This paper represent approaches of
reengineering in web that how reengineering process can be carried out to evolution activities in legacy
system as well we propose the V-model for re-engineering process. This paper presents the need of the
technologies and approaches for building new web-services from existing web-applications. In this
paper we present the processing of V-model for Reengineering in web application which is the extension of Vmodel
used in software domain. In our approach V-model incorporates with the methodology
throughout the phases of web development process to re-engineer the web system.
Keywords:Re-engineering, reverse engineering, forward engineering, V-model, application migration.
Flexibility a key factor to testability ijseajournal
Testability is an important software quality factor that is ineffective if it is not available at an early stage in
the development life-cycle. It becomes more essential in the case of object oriented design. Flexibility is an
important key factor to testability analysis and measurement for delivering high class testable and
maintainable software. Flexibility is a criterion of crucial significance to software developers, designers
and the quality controllers. It constantly guides and supports to avoid wastage of resources as well as
enable the designers for continuous improvement in the development process. Flexibility is concerned with
building high quality and reliable software within the constraints of cost and time. It greatly influences
cost, quality and reliability at software evolution process. Despite the fact flexibility is vital and highly
significant aspect for software development processes, it is poorly managed. This paper focuses the need
and importance of flexibility early at design phase. A model has been proposed for flexibility measurement
of object oriented design by establishing multiple linear regression. Finally the proposed model has been
validated using experimental tryout.
Contributors to Reduce Maintainability Cost at the Software Implementation PhaseWaqas Tariq
Software maintenance is important and difficult to measure. The cost of maintenance is the most ever during the phases of software development. One of the most critical processes in software development is the reduction of software maintainability cost based on the quality of source code during design step, however, a lack of quality models and measures can help asses the quality attributes of software maintainability process. Software maintainability suffers from a number of challenges such as lack source code understanding, quality of software code, and adherence to programming standards in maintenance. This work describes model based-factors to assess the software maintenance, explains the steps followed to obtain and validate them. Such a method can be used to eliminate the software maintenance cost. The research results will enhance the quality of the source code. It will increase software understandability, eliminate maintenance time, cost, and give confidence for software reusability.
Empirical Study of Software Development Life Cycle and its Various ModelsCSCJournals
A process used by the software industry to design, develop and test high quality software is called software development life cycle. The main aim of SDLC is to produce high quality software that meats customer expectation. We can also refer SDLC as Application Development Life Cycle. SDLC is not a methodology it is a description of various phases that are involved in software development starting from project definition to deployment and sustainment. These SDLC phases serve as a programmatic guide to project activity. In our paper we have explain various SDLC models (Waterfall, Spiral, V-Model, Iterative, Big Bang, Agile and Rapid Application Model).
A PROCESS QUALITY IMPROVEMENT MECHANISM FOR REDUCING THE RISK OF CI ENVIRONMENTijcsit
In the age of fast evolution, software development project must accept many challenges of unpredicted requirements change and new technology environment. Software development processes should have adjustable and extendable features to meet the multifaceted needs of the users. Iterative and Incremental Development (IID) is a practical approach to overcome the various challenges of software development.
However, continuous testing and building new versions need to spend more time and human resources that is a major obstacle of IID. The other, the iterative operations must have a sound communication skills. Lack of standard version control and intercommunication manner often lead to failure of software project. High quality Continuous Integration (CI) environment can effectively make up the defects of IID. In this paper, CI environment and advantages are deeply surveyed. In order to overcome the defects of IID, CI environment needs combine the perfect procedures and qualified tools, and concretely enhance the quality of CI environment. Based on the process quality measurement model, this paper proposes the Process
Quality Improvement Mechanism (PQIM). Applying PQIM, in software development, the processes problems and the CI environment quality defects can identify timely and indeed revise to reduce the risk of CI environment.
Software Metrics for Identifying Software Size in Software Development ProjectsVishvi Vidanapathirana
This paper defines the best software metrics that can be used to define the size of the software in the current industry of information technology (IT)
A SURVEY ON ACCURACY OF REQUIREMENT TRACEABILITY LINKS DURING SOFTWARE DEVELO...ijiert bestjournal
There are number of routing protocols proposed for the data transmission in WSN. Initially single path routing schemes with number of variations are proposed. Sti ll there were some drawbacks in single path routing . Single path routing was unable to provide the reliability and h igh throughput. Also security level was not conside red while routing. Recently,to remove the drawbacks of the s ingle path routing new routing technique is propose d called as multipath routing. In this paper we discussed the different multipath routing protocols with number of variants. Initiall y multipath routing was proposed for the purpose of guaranteed delivery of packet to sink in case of link or node failure. There are other protocols which are proposed for the reli ability,energy saving,security and high throughpu t. Some multipath routing protocols have discussed the load balancing and security during packet transmission.
Review of the myths on original softwareijseajournal
Software development is integral to today’s digitally monopolized business environments with increasing
mobile, web, and desktop applications. With the growing emphasis to accommodating change in software
development using agile approaches, the software development life cycle (SDLC) is often equated
synonymously with the waterfall approach that never existed in the original proposition of software
development life cycle. This paper demystifies these concepts so that the SDLC is correctly understood
further emphasizing that similar misinterpretations do not lead to incorrect understanding of agile
methodologies during software development.
EMPIRICALLY VALIDATED SIMPLICITY EVALUATION MODEL FOR OBJECT ORIENTED SOFTWAREijseajournal
Software program developers need to go from beginning to ending and understand source code of the program and other software attributes. The software complexities and length of the program exceedingly affects many design level quality attributes, specifically Simplicity, Testability and software
Maintainability. Incomplete design of any software generally leads to misunderstanding and ambiguities
and therefore to gives faulty design and development results. This is mainly seeming and appears owing to
the absence of it’s an appropriate observation, design and development control. However, high level design
and program simplicity are very necessary and one of the vital attributes of the system development cycle.This research paper highlights the impact and significance of design level software simplicity in common and as a one of the most useful key factor or index of software quality assurance and testing. In this research work principally there are three major efforts are made. As a first contribution, a valuable
relationship between software design quality factor simplicity and related object oriented design
properties, this has been set up. In the second contribution, using design level corresponding metrics a
simplicity evaluation model for object oriented software is developed. Subsequently, the developed
simplicity model has been rationally authenticated by means of experimental data try-out.
Testing desktop application police station information management systemSalam Shah
The police stations have adequate importance in the society to control the law and order situations of the country. In Pakistan, police stations manage criminal records and information manually. We have previously developed and improved a desktop application for the record keeping of the different registers of the police stations. The data of police stations is sensitive and that need to be handled within secured and fully functional software to avoid any unauthorized access. For the proper utilization of the newly developed software, it is necessary to test and analyze the system before deployment into the real environment. In this paper, we have performed the testing of an application. For this purpose, we have used Ranorex, automated testing tool for the functional and performance testing, and reported the results of test cases as pass or fail.
EVALUATION AND STUDY OF SOFTWARE DEGRADATION IN THE EVOLUTION OF SIX VERSIONS...csandit
When a software system evolves, new requirements may be added, existing functionalities
modified, or some structural change introduced. During such evolution, disorder may be
introduced, complexity increased or unintended consequences introduced, producing rippleeffect
across the system. JHotDraw (JHD), a well-tested and widely used open source Javabased
graphics framework developed with the best software engineering practice was selected
as a test suite. Six versions were profiled and data collected dynamically, from which two metrics were derived namely entropy and software maturity index. These metrics were used to investigate degradation as the software transitions from one version to another. This study observed that entropy tends to decrease as the software evolves. It was also found that a
software product attains its lowest decrease in entropy at the turning point where its highest maturity index is attained, implying a possible correlation between the point of lowest decreasein entropy and software maturity index.
STATE-OF-THE-ART IN EMPIRICAL VALIDATION OF SOFTWARE METRICS FOR FAULT PRONEN...IJCSES Journal
With the sharp rise in software dependability and failure cost, high quality has been in great demand.However, guaranteeing high quality in software systems which have grown in size and complexity coupled with the constraints imposed on their development has become increasingly difficult, time and resource consuming activity. Consequently, it becomes inevitable to deliver software that have no serious faults. In
this case, object-oriented (OO) products being the de facto standard of software development with their unique features could have some faults that are hard to find or pinpoint the impacts of changes. The earlier faults are identified, found and fixed, the lesser the costs and the higher the quality. To assess product quality, software metrics are used. Many OO metrics have been proposed and developed. Furthermore,
many empirical studies have validated metrics and class fault proneness (FP) relationship. The challenge is which metrics are related to class FP and what activities are performed. Therefore, this study bring together the state-of-the-art in fault prediction of FP that utilizes CK and size metrics. We conducted a systematic literature review over relevant published empirical validation articles. The results obtained are
analysed and presented. It indicates that 29 relevant empirical studies exist and measures such as complexity, coupling and size were found to be strongly related to FP.
Visualizing Object-oriented Software for Understanding and Documentation Ra'Fat Al-Msie'deen
Understanding or comprehending source code is one of
the core activities of software engineering. Understanding object-oriented source code is essential and required when a programmer maintains, migrates, reuses, documents or enhances source code. The source code that is not comprehended cannot be changed. The comprehension of object-oriented source code is a difficult problem solving process. In order to document object-oriented software system there are needs to understand its source code. To do so, it is necessary to mine source code dependencies in addition to quantitative information in source code such as the
number of classes. This paper proposes an automatic approach, which aims to document object-oriented software by visualizing its source code. The design of the object-oriented source code and its main characteristics are represented in the visualization. Package content, class information, relationships between classes, dependencies between methods and software metrics is displayed. The extracted views are very helpful to understand and document the object-oriented software. The novelty of this approach is the exploiting of code dependencies and quantitative information in source code to document object-oriented software efficiently by means of a set of graphs. To validate the approach, it has been applied to several case studies. The results of this evaluation showed that most of the object-oriented software systems have been documented correctly.
Defect Prevention Based on 5 Dimensions of Defect Originijseajournal
Discovering the unexpected is more important than confirming the known [7]. In software development,
the “unexpected” one relates to defects. These defects when unattended would cause failure to the product
and risk to the users. The increasing dependency of society on software and the crucial consequences that a
failure can cause requires the need to find out the defects at the origin itself. Based on the lessons learnt
from the earlier set of projects, a defect framework highlighting the 5 Dimensions (Ds) of defect origin is
proposed in this work. The defect framework is based on analyzing the defects that had emerged from
various stages of software development like Requirements, Design, Coding, Testing and Timeline (defects
due to lack of time during development). This study is not limited to just identifying the origin of defects at
various phases of software development but also finds out the reasons for such defects, and defect
preventive (DP) measures are proposed for each type of defect. This work can help practitioners choose
effective defect avoidance measures.
In addition to arriving at defect framework, this work also proposes a defect injection metric based on
severity of the defect rather than just defect count, which gives the number of adjusted defects produced by
a project at various phases. The defect injection metric value, once calculated, serves as a yardstick to
make a comparison in the improvements made in the software process development between similar set of
projects.
Modern gadgets and machines such as medical equipments, mobile phones, cars and even military hardware run on software. The operational efficiency and accuracy of these machines are critical to life and the well being of modern civilization. When the software powering these machines fail it exposes life to danger and can cause the failure of businesses. In this paper, software quality measure is presented with the emphasis on improving standard and controlling damages that may result from badly developed application. The research shows various software quality standards and quality metrics and how they can be applied. The application of the metrics in measuring software quality in the research produced results which shows that the code metrics performance is better than the design metrics performance and points to a new way of improving quality by refactoring application code instead of developing new designs. This is believed to ensure reusability and reduced failure rate when software is developed
A maintainability enhancement procedureijseajournal
In mobile communications age, environment changes rapidly, the requirements change is the software
project must face challenge. Able to overcome the impact of requirements change, software development
risk can be effectively decreased. In order to reduce software requirements change risk, the paper
investigates the major software development models and recommends the adaptable requirements change
software development. Agile development applied the Iterative and Incremental Development (IID)
approach, focuses on workable software and client communication. In software development, agile
development is a very suitable approach to handle the requirements change. However, agile development
maintenance existed many defects that include development documents control, user story inspection and
CM system. The maintenance defects of agile development should be improved. Analysing and collecting
the critical quality factors of agile development maintainability, in this paper proposes the Agile
Development Maintainability Measurement (ADMM) model. Based on ADMM model, the Agile
Development Maintainability Enhancement (ADME) procedure can be defined and deployed for reducing
the risk of requirements change.
AN INVESTIGATION OF SOFTWARE REQUIREMENTS PRACTICES AMONG SOFTWARE PRACTITION...ijseajournal
This paper presents the result of software requirements practices survey among software practitioners, a study in a city of Jeddah, Saudi Arabia. As software requirements are important and they lead to the successful of a software development project, it becomes interesting to investigate the current software requirements practices in the kingdom of Saudi Arabia. As an initial work, a survey was conducted in
Jeddah as a study before we conduct it in the Kingdom of Saudi Arabia software industry. The survey is conducted by distributing a set of questionnaire to the software practitioners. There are 17 respondents completed the questionnaire out of 50 distributed questionnaire, which is 34% of response rate. The result of this survey is promising and it has shown that requirements management area should be focused for
future improvement. In the future, the survey will focus on software engineering and requirements engineering practices over the entire Kingdom of Saudi Arabia software industry.
Unified V- Model Approach of Re-Engineering to reinforce Web Application Deve...IOSR Journals
Abstract: The diverse and dynamic nature of elements and techniques used to develop Web Application, due to
the lack of testing technique and effective programming principles which are used for implementing
basic software engineering principles, and undisciplined development processes insure by the high pressure
of a very short time to satisfy market request to develop Web application. This paper represent approaches of
reengineering in web that how reengineering process can be carried out to evolution activities in legacy
system as well we propose the V-model for re-engineering process. This paper presents the need of the
technologies and approaches for building new web-services from existing web-applications. In this
paper we present the processing of V-model for Reengineering in web application which is the extension of Vmodel
used in software domain. In our approach V-model incorporates with the methodology
throughout the phases of web development process to re-engineer the web system.
Keywords:Re-engineering, reverse engineering, forward engineering, V-model, application migration.
Flexibility a key factor to testability ijseajournal
Testability is an important software quality factor that is ineffective if it is not available at an early stage in
the development life-cycle. It becomes more essential in the case of object oriented design. Flexibility is an
important key factor to testability analysis and measurement for delivering high class testable and
maintainable software. Flexibility is a criterion of crucial significance to software developers, designers
and the quality controllers. It constantly guides and supports to avoid wastage of resources as well as
enable the designers for continuous improvement in the development process. Flexibility is concerned with
building high quality and reliable software within the constraints of cost and time. It greatly influences
cost, quality and reliability at software evolution process. Despite the fact flexibility is vital and highly
significant aspect for software development processes, it is poorly managed. This paper focuses the need
and importance of flexibility early at design phase. A model has been proposed for flexibility measurement
of object oriented design by establishing multiple linear regression. Finally the proposed model has been
validated using experimental tryout.
Contributors to Reduce Maintainability Cost at the Software Implementation PhaseWaqas Tariq
Software maintenance is important and difficult to measure. The cost of maintenance is the most ever during the phases of software development. One of the most critical processes in software development is the reduction of software maintainability cost based on the quality of source code during design step, however, a lack of quality models and measures can help asses the quality attributes of software maintainability process. Software maintainability suffers from a number of challenges such as lack source code understanding, quality of software code, and adherence to programming standards in maintenance. This work describes model based-factors to assess the software maintenance, explains the steps followed to obtain and validate them. Such a method can be used to eliminate the software maintenance cost. The research results will enhance the quality of the source code. It will increase software understandability, eliminate maintenance time, cost, and give confidence for software reusability.
Empirical Study of Software Development Life Cycle and its Various ModelsCSCJournals
A process used by the software industry to design, develop and test high quality software is called software development life cycle. The main aim of SDLC is to produce high quality software that meats customer expectation. We can also refer SDLC as Application Development Life Cycle. SDLC is not a methodology it is a description of various phases that are involved in software development starting from project definition to deployment and sustainment. These SDLC phases serve as a programmatic guide to project activity. In our paper we have explain various SDLC models (Waterfall, Spiral, V-Model, Iterative, Big Bang, Agile and Rapid Application Model).
A PROCESS QUALITY IMPROVEMENT MECHANISM FOR REDUCING THE RISK OF CI ENVIRONMENTijcsit
In the age of fast evolution, software development project must accept many challenges of unpredicted requirements change and new technology environment. Software development processes should have adjustable and extendable features to meet the multifaceted needs of the users. Iterative and Incremental Development (IID) is a practical approach to overcome the various challenges of software development.
However, continuous testing and building new versions need to spend more time and human resources that is a major obstacle of IID. The other, the iterative operations must have a sound communication skills. Lack of standard version control and intercommunication manner often lead to failure of software project. High quality Continuous Integration (CI) environment can effectively make up the defects of IID. In this paper, CI environment and advantages are deeply surveyed. In order to overcome the defects of IID, CI environment needs combine the perfect procedures and qualified tools, and concretely enhance the quality of CI environment. Based on the process quality measurement model, this paper proposes the Process
Quality Improvement Mechanism (PQIM). Applying PQIM, in software development, the processes problems and the CI environment quality defects can identify timely and indeed revise to reduce the risk of CI environment.
Software Metrics for Identifying Software Size in Software Development ProjectsVishvi Vidanapathirana
This paper defines the best software metrics that can be used to define the size of the software in the current industry of information technology (IT)
A SURVEY ON ACCURACY OF REQUIREMENT TRACEABILITY LINKS DURING SOFTWARE DEVELO...ijiert bestjournal
There are number of routing protocols proposed for the data transmission in WSN. Initially single path routing schemes with number of variations are proposed. Sti ll there were some drawbacks in single path routing . Single path routing was unable to provide the reliability and h igh throughput. Also security level was not conside red while routing. Recently,to remove the drawbacks of the s ingle path routing new routing technique is propose d called as multipath routing. In this paper we discussed the different multipath routing protocols with number of variants. Initiall y multipath routing was proposed for the purpose of guaranteed delivery of packet to sink in case of link or node failure. There are other protocols which are proposed for the reli ability,energy saving,security and high throughpu t. Some multipath routing protocols have discussed the load balancing and security during packet transmission.
Review of the myths on original softwareijseajournal
Software development is integral to today’s digitally monopolized business environments with increasing
mobile, web, and desktop applications. With the growing emphasis to accommodating change in software
development using agile approaches, the software development life cycle (SDLC) is often equated
synonymously with the waterfall approach that never existed in the original proposition of software
development life cycle. This paper demystifies these concepts so that the SDLC is correctly understood
further emphasizing that similar misinterpretations do not lead to incorrect understanding of agile
methodologies during software development.
EMPIRICALLY VALIDATED SIMPLICITY EVALUATION MODEL FOR OBJECT ORIENTED SOFTWAREijseajournal
Software program developers need to go from beginning to ending and understand source code of the program and other software attributes. The software complexities and length of the program exceedingly affects many design level quality attributes, specifically Simplicity, Testability and software
Maintainability. Incomplete design of any software generally leads to misunderstanding and ambiguities
and therefore to gives faulty design and development results. This is mainly seeming and appears owing to
the absence of it’s an appropriate observation, design and development control. However, high level design
and program simplicity are very necessary and one of the vital attributes of the system development cycle.This research paper highlights the impact and significance of design level software simplicity in common and as a one of the most useful key factor or index of software quality assurance and testing. In this research work principally there are three major efforts are made. As a first contribution, a valuable
relationship between software design quality factor simplicity and related object oriented design
properties, this has been set up. In the second contribution, using design level corresponding metrics a
simplicity evaluation model for object oriented software is developed. Subsequently, the developed
simplicity model has been rationally authenticated by means of experimental data try-out.
Testing desktop application police station information management systemSalam Shah
The police stations have adequate importance in the society to control the law and order situations of the country. In Pakistan, police stations manage criminal records and information manually. We have previously developed and improved a desktop application for the record keeping of the different registers of the police stations. The data of police stations is sensitive and that need to be handled within secured and fully functional software to avoid any unauthorized access. For the proper utilization of the newly developed software, it is necessary to test and analyze the system before deployment into the real environment. In this paper, we have performed the testing of an application. For this purpose, we have used Ranorex, automated testing tool for the functional and performance testing, and reported the results of test cases as pass or fail.
EVALUATION AND STUDY OF SOFTWARE DEGRADATION IN THE EVOLUTION OF SIX VERSIONS...csandit
When a software system evolves, new requirements may be added, existing functionalities
modified, or some structural change introduced. During such evolution, disorder may be
introduced, complexity increased or unintended consequences introduced, producing rippleeffect
across the system. JHotDraw (JHD), a well-tested and widely used open source Javabased
graphics framework developed with the best software engineering practice was selected
as a test suite. Six versions were profiled and data collected dynamically, from which two metrics were derived namely entropy and software maturity index. These metrics were used to investigate degradation as the software transitions from one version to another. This study observed that entropy tends to decrease as the software evolves. It was also found that a
software product attains its lowest decrease in entropy at the turning point where its highest maturity index is attained, implying a possible correlation between the point of lowest decreasein entropy and software maturity index.
STATE-OF-THE-ART IN EMPIRICAL VALIDATION OF SOFTWARE METRICS FOR FAULT PRONEN...IJCSES Journal
With the sharp rise in software dependability and failure cost, high quality has been in great demand.However, guaranteeing high quality in software systems which have grown in size and complexity coupled with the constraints imposed on their development has become increasingly difficult, time and resource consuming activity. Consequently, it becomes inevitable to deliver software that have no serious faults. In
this case, object-oriented (OO) products being the de facto standard of software development with their unique features could have some faults that are hard to find or pinpoint the impacts of changes. The earlier faults are identified, found and fixed, the lesser the costs and the higher the quality. To assess product quality, software metrics are used. Many OO metrics have been proposed and developed. Furthermore,
many empirical studies have validated metrics and class fault proneness (FP) relationship. The challenge is which metrics are related to class FP and what activities are performed. Therefore, this study bring together the state-of-the-art in fault prediction of FP that utilizes CK and size metrics. We conducted a systematic literature review over relevant published empirical validation articles. The results obtained are
analysed and presented. It indicates that 29 relevant empirical studies exist and measures such as complexity, coupling and size were found to be strongly related to FP.
Visualizing Object-oriented Software for Understanding and Documentation Ra'Fat Al-Msie'deen
Understanding or comprehending source code is one of
the core activities of software engineering. Understanding object-oriented source code is essential and required when a programmer maintains, migrates, reuses, documents or enhances source code. The source code that is not comprehended cannot be changed. The comprehension of object-oriented source code is a difficult problem solving process. In order to document object-oriented software system there are needs to understand its source code. To do so, it is necessary to mine source code dependencies in addition to quantitative information in source code such as the
number of classes. This paper proposes an automatic approach, which aims to document object-oriented software by visualizing its source code. The design of the object-oriented source code and its main characteristics are represented in the visualization. Package content, class information, relationships between classes, dependencies between methods and software metrics is displayed. The extracted views are very helpful to understand and document the object-oriented software. The novelty of this approach is the exploiting of code dependencies and quantitative information in source code to document object-oriented software efficiently by means of a set of graphs. To validate the approach, it has been applied to several case studies. The results of this evaluation showed that most of the object-oriented software systems have been documented correctly.
Defect Prevention Based on 5 Dimensions of Defect Originijseajournal
Discovering the unexpected is more important than confirming the known [7]. In software development,
the “unexpected” one relates to defects. These defects when unattended would cause failure to the product
and risk to the users. The increasing dependency of society on software and the crucial consequences that a
failure can cause requires the need to find out the defects at the origin itself. Based on the lessons learnt
from the earlier set of projects, a defect framework highlighting the 5 Dimensions (Ds) of defect origin is
proposed in this work. The defect framework is based on analyzing the defects that had emerged from
various stages of software development like Requirements, Design, Coding, Testing and Timeline (defects
due to lack of time during development). This study is not limited to just identifying the origin of defects at
various phases of software development but also finds out the reasons for such defects, and defect
preventive (DP) measures are proposed for each type of defect. This work can help practitioners choose
effective defect avoidance measures.
In addition to arriving at defect framework, this work also proposes a defect injection metric based on
severity of the defect rather than just defect count, which gives the number of adjusted defects produced by
a project at various phases. The defect injection metric value, once calculated, serves as a yardstick to
make a comparison in the improvements made in the software process development between similar set of
projects.
Modern gadgets and machines such as medical equipments, mobile phones, cars and even military hardware run on software. The operational efficiency and accuracy of these machines are critical to life and the well being of modern civilization. When the software powering these machines fail it exposes life to danger and can cause the failure of businesses. In this paper, software quality measure is presented with the emphasis on improving standard and controlling damages that may result from badly developed application. The research shows various software quality standards and quality metrics and how they can be applied. The application of the metrics in measuring software quality in the research produced results which shows that the code metrics performance is better than the design metrics performance and points to a new way of improving quality by refactoring application code instead of developing new designs. This is believed to ensure reusability and reduced failure rate when software is developed
A maintainability enhancement procedureijseajournal
In mobile communications age, environment changes rapidly, the requirements change is the software
project must face challenge. Able to overcome the impact of requirements change, software development
risk can be effectively decreased. In order to reduce software requirements change risk, the paper
investigates the major software development models and recommends the adaptable requirements change
software development. Agile development applied the Iterative and Incremental Development (IID)
approach, focuses on workable software and client communication. In software development, agile
development is a very suitable approach to handle the requirements change. However, agile development
maintenance existed many defects that include development documents control, user story inspection and
CM system. The maintenance defects of agile development should be improved. Analysing and collecting
the critical quality factors of agile development maintainability, in this paper proposes the Agile
Development Maintainability Measurement (ADMM) model. Based on ADMM model, the Agile
Development Maintainability Enhancement (ADME) procedure can be defined and deployed for reducing
the risk of requirements change.
Integrated Analysis of Traditional Requirements Engineering Process with Agil...zillesubhan
In the past few years, agile software development approach has emerged as a most attractive software development approach. A typical CASE environment consists of a number of CASE tools operating on a common hardware and software platform and note that there are a number of different classes of users of a CASE environment. In fact, some users such as software developers and managers wish to make use of CASE tools to support them in developing application systems and monitoring the progress of a project. This development approach has quickly caught the attention of a large number of software development firms. However, this approach particularly pays attention to development side of software development project while neglects critical aspects of requirements engineering process. In fact, there is no standard requirement engineering process in this approach and requirements engineering activities vary from situation to situation. As a result, there emerge a large number of problems which can lead the software development projects to failure. One of major drawbacks of agile approach is that it is suitable for small size projects with limited team size. Hence, it cannot be adopted for large size projects. We claim that this approach can be used for large size projects if traditional requirements engineering approach is combined with agile manifesto. In fact, the combination of traditional requirements engineering process and agile manifesto can also help resolve a large number of problems exist in agile development methodologies. As in software development the most important thing is to know the clear customer’s requirements and also through modeling (data modeling, functional modeling, behavior modeling). Using UML we are able to build efficient system starting from scratch towards the desired goal. Through UML we start from abstract model and develop the required system through going in details with different UML diagrams. Each UML diagram serves different goal towards implementing a whole project.
Software Development Life Cycle: Traditional and Agile- A Comparative Studyijsrd.com
In the field of software development, software development lifecycle is the most important component. There is a number of software development methodologies used in software industry today. The paper discussed below focuses on the modern SDLC which are traditional methods and the agile methods. It also explains the compensation and shortcomings of the traditional as well as agile methods. Along with this, it suggests some improvements which could help in improving current agile development
A MAPPING MODEL FOR TRANSFORMING TRADITIONAL SOFTWARE DEVELOPMENT METHODS TO ...ijseajournal
Agility is bringing in responsibility and ownership in individuals, which will eventually bring out effectiveness and efficiency in deliverables. Agile model is growing in the market at very good pace.Companies are drifting from traditional Software Development Life Cycle models to Agile Environment for the purpose of attaining quality and for the sake of saving cost and time. Nimbleness nature of Agile is helpful in frequent releases so as to satisfy the customer by providing frequent dual feedback. In Traditional models, life cycle is properly defined and also phases are elaborated by specifying needed input
and output parameters. On the other hand, in Agile environment, phases are specific to methodologies of Agile - Extreme Programming etc. In this paper a common life cycle approach is proposed that is applicable for different kinds of teams. The paper aims to describe a mapping function for mapping of traditional methods to Agile method.
Similar to Requirements Analysis and Design in the Context of Various Software Development Approaches (20)
Technical Performance Analysis of AMPS vs. TDMA Wireless Cellular System Desi...zillesubhan
Telecommunication is one of the integral parts of science that has always been a focus point for
exchanging information among parties at locations. The term `mobile' has completely revolutionized the
communication by opening up innovative applications that are limited to one's imagination. Today, mobile
communication has become the backbone of the society and is spreading very fast when the government throughout
the world provided radio spectrum licenses for Personal Communication Service (PCS) in 1.8 - 2 GHz frequency
band. The first generation networks in the market were AMPS (Advanced Mobile Phone System) deployed in
Chicago in 1983. The main technology of this first generation mobile system was AMPS. However, the second
generation networks based on Digital modulation formats that were introduced in this generation with the main
technology as TDMA (Time Division Multiple Access). In this research paper, we assume our company name as
Telecom Mobile Company has a budget of $20 million with the population of 850, 000 users that can be affording
only 33 cells where the cluster size is 7. Therefore, each cell costs about $250,000 and each user channel in the cell
site costs to $1000. The cluster having 395 voice channels, so the number of channel per cell can be 395/7=56
channels in a Hexagonal Cell Structure. The calculation work is done such as coverage area, distance, signal to
interference ratio, Receiver Sensitivity, Noise Density, Path loss, Okumura model, etc. for AMPS and TDMA design
based on Telecom Mobile Company’s budget. From this paper, TDMA is the efficient utilization of hierarchical cell
structures that allows coverage for the system to be tailored to support specific traffic and service needs whereas
AMPS is not very efficient. From cellular system designing, consequently TDMA offers a flexible air interface,
providing high performance with respect to capacity, coverage, and unlimited support of mobility and capability to
handle different types of user needs. In AMPS, each user can access a channel on a continuous time basis
according where TDMA provides the voice conversation that allows more users to carry a secured conversation on
the same channel as users were assigned different time slots. Moreover, the designing approach for AMPS and
TDMA is same except that in TDMA, each channel is shared by 3 different user in hexagonal cell on Telecom
Mobile Company budget based on our assumptions.
An Empirical Study of SQA Function Effectiveness in CMMI Certified Companies ...zillesubhan
The most vital component for any software development process is, “quality”, as it ensures the reliability and effectiveness of new software. Software Quality Assurance (SQA) techniques as well as a standardized qualitative metric known as Capability Maturity Model Integration (CMMI) are used to ensure this quality. The purposes of both the practices are same as both make efforts for end product’s quality. In spite of this, CMMI certified organizations have SQA function, but face a lot of issues, which resulted in lowering the quality of the products. Standards usually provide documentation, but SQA consider testing as a chief element and also documentation only for authentication and appraisals. The relationship of the SQA function with CMMI has not attended much in common literatures. This paper is centered on investigation conducted through data collection from diverse CMMI certified software development firm to check the practice of SQA function.
Distributed Software Development Process, Initiatives and Key Factors: A Syst...zillesubhan
Geographically Distributed Software Development (GSD) process differs from Collocated Software Development (CSD) process in various technical aspects. It is empirically proven that renowned process improvement initiatives applicable to CSD are not very effective for GSD. The objective of this research is to review the existing literature (both academia and industrial) to identify initiatives and key factors which play key role in the improvement and maturity of a GSD process, to achieve this goal we planned a Systematic Literature Review (SLR) following a standard protocol. Three highly respected sources are selected to search for the relevant literature which resulted in a large number of TOIs (Title of Interest). An inter-author custom protocol is outlined and followed to shortlist most relevant articles for review. The data is extracted from this set of finally selected articles. We have performed both qualitative and quantitative analysis of the extracted data to obtain the results. The concluded results identify several initiatives and key factors involved in GSD and answer each research question posed by the SLR.
Different Approaches using Change Impact Analysis of UML Based Design for Sof...zillesubhan
Because of rapidly changing technologies,
requirements for the software systems are
constantly changing. This requires a change in
software design as well, as design should be
traceable to the requirements. There is a strong
need to deal with these changes in a systematic
manner. For this purpose, proper decision
making and change planning is required to
effectively implement the change. Change Impact
Analysis provides its services in this regard, by
allowing us to assess the potential side - effects
of change and also helps us in identifying that
what is needed to be modified to accomplish the
change. A number of impact analysis techniques
have been proposed that perform impact analysis
of UML based software design using a certain
strategy and methodology. In order to explore
the strengths and weaknesses of different
approaches toward impact analysis, this survey
paper includes an evaluation criterion for the
comparison of different impact analysis
techniques and a thorough analysis of these
techniques based on evaluation criteria.
Analysis of Enterprise Resource Planning Systems (ERPs) with Technical aspectszillesubhan
In the past few years, the information
technology has emerged as a key driving force for
growth of business organizations. The trend of
implementing the latest tools and technologies has
reached to maximum extent. The majority of business
organizations has adopted new and innovative tools
to manage their business tasks effectively. In this
scenario, an enterprise resource planning (ERP)
system is a huge information system that
organizations implement to manage their business
tasks. This is a huge information system which links
almost all the business departments and functional
areas. This report presents a detailed analysis of an
enterprise resource planning system. The
implementation of an enterprise resource planning
system requires taking into consideration various
critical factors, which are essential to be considered
in order to make this implementation fruitful. This
report presents a detailed discussion on the
advantages provided by ERPs to business
organizations. The basic purpose of this report is to
analyze critical success factors involved in the
implementation of ERPs. This report also presents
recommendations with every factor that an
organization can follow to make best use of these
systems.
ORGANIZATIONAL SITUATIONS IN THE CONTEXT OF SOFTWARE DEVELOPMENT FIRMS: PROBL...zillesubhan
Being a Muslim, it is our responsibility to obey the rules and principles defined by our religion (Islam) in all the walks of life. Without a doubt, Islam is a complete religion and it has addressed every aspect of life in a detailed manner. In this scenario, whether it is a matter of personal life, social life or professional life, Islam gives appropriate guidelines for all the aspects of life. In addition, we learn these principles and rules from Quran and Hadiths. In fact, it becomes our obligation to follow whatever is written in the Quran and Hadiths. But, in our daily lives, we have a large number of situations where we ignore these religious sayings. In fact, these situations occur in our lives so frequently that we have become used to these situations. This paper addresses some of these situations with respect to organizational environment where we ignore Islamic values and principles over other unimportant activities. In this paper, we have addressed these issues with respect to software development firms. The basic purpose of addressing these issues is to make software development firms and their employees responsive of their religious duties while performing their duties.
Support for Goal Oriented Requirements Engineering in Elastic Cloud Applicationszillesubhan
Businesses have already started to exploit potential uses of cloud computing as a new paradigm for promoting their services. Although the general concepts they practically focus on are: viability, survivability, adaptability, etc., however, on the ground, there is still a lack for forming mechanisms to sustain viability with adaptation of new requirements in cloud-based applications. This has inspired a pressing need to adopt new methodologies and abstract models which support system acquisition for self-adaptation, thus guaranteeing autonomic cloud application behavior. This paper relies over state-of-the-art Neptune framework as runtime adaptive software development environment supported with intention-oriented modeling language in the representation and adaptation of goal based model artifacts and their intrinsic properties requirements. Such an approach will in turn support distributed service based applications virtually over the cloud to sustain a self-adaptive behavior with respect to its functional and non-functional characteristics.
How Recreation Management Software Can Streamline Your Operations.pptxwottaspaceseo
Recreation management software streamlines operations by automating key tasks such as scheduling, registration, and payment processing, reducing manual workload and errors. It provides centralized management of facilities, classes, and events, ensuring efficient resource allocation and facility usage. The software offers user-friendly online portals for easy access to bookings and program information, enhancing customer experience. Real-time reporting and data analytics deliver insights into attendance and preferences, aiding in strategic decision-making. Additionally, effective communication tools keep participants and staff informed with timely updates. Overall, recreation management software enhances efficiency, improves service delivery, and boosts customer satisfaction.
Multiple Your Crypto Portfolio with the Innovative Features of Advanced Crypt...Hivelance Technology
Cryptocurrency trading bots are computer programs designed to automate buying, selling, and managing cryptocurrency transactions. These bots utilize advanced algorithms and machine learning techniques to analyze market data, identify trading opportunities, and execute trades on behalf of their users. By automating the decision-making process, crypto trading bots can react to market changes faster than human traders
Hivelance, a leading provider of cryptocurrency trading bot development services, stands out as the premier choice for crypto traders and developers. Hivelance boasts a team of seasoned cryptocurrency experts and software engineers who deeply understand the crypto market and the latest trends in automated trading, Hivelance leverages the latest technologies and tools in the industry, including advanced AI and machine learning algorithms, to create highly efficient and adaptable crypto trading bots
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
We explore the Globus Connect Server (GCS) architecture and experiment with advanced configuration options and use cases. This content is targeted at system administrators who are familiar with GCS and currently operate—or are planning to operate—broader deployments at their institution.
Code reviews are vital for ensuring good code quality. They serve as one of our last lines of defense against bugs and subpar code reaching production.
Yet, they often turn into annoying tasks riddled with frustration, hostility, unclear feedback and lack of standards. How can we improve this crucial process?
In this session we will cover:
- The Art of Effective Code Reviews
- Streamlining the Review Process
- Elevating Reviews with Automated Tools
By the end of this presentation, you'll have the knowledge on how to organize and improve your code review proces
Prosigns: Transforming Business with Tailored Technology SolutionsProsigns
Unlocking Business Potential: Tailored Technology Solutions by Prosigns
Discover how Prosigns, a leading technology solutions provider, partners with businesses to drive innovation and success. Our presentation showcases our comprehensive range of services, including custom software development, web and mobile app development, AI & ML solutions, blockchain integration, DevOps services, and Microsoft Dynamics 365 support.
Custom Software Development: Prosigns specializes in creating bespoke software solutions that cater to your unique business needs. Our team of experts works closely with you to understand your requirements and deliver tailor-made software that enhances efficiency and drives growth.
Web and Mobile App Development: From responsive websites to intuitive mobile applications, Prosigns develops cutting-edge solutions that engage users and deliver seamless experiences across devices.
AI & ML Solutions: Harnessing the power of Artificial Intelligence and Machine Learning, Prosigns provides smart solutions that automate processes, provide valuable insights, and drive informed decision-making.
Blockchain Integration: Prosigns offers comprehensive blockchain solutions, including development, integration, and consulting services, enabling businesses to leverage blockchain technology for enhanced security, transparency, and efficiency.
DevOps Services: Prosigns' DevOps services streamline development and operations processes, ensuring faster and more reliable software delivery through automation and continuous integration.
Microsoft Dynamics 365 Support: Prosigns provides comprehensive support and maintenance services for Microsoft Dynamics 365, ensuring your system is always up-to-date, secure, and running smoothly.
Learn how our collaborative approach and dedication to excellence help businesses achieve their goals and stay ahead in today's digital landscape. From concept to deployment, Prosigns is your trusted partner for transforming ideas into reality and unlocking the full potential of your business.
Join us on a journey of innovation and growth. Let's partner for success with Prosigns.
TROUBLESHOOTING 9 TYPES OF OUTOFMEMORYERRORTier1 app
Even though at surface level ‘java.lang.OutOfMemoryError’ appears as one single error; underlyingly there are 9 types of OutOfMemoryError. Each type of OutOfMemoryError has different causes, diagnosis approaches and solutions. This session equips you with the knowledge, tools, and techniques needed to troubleshoot and conquer OutOfMemoryError in all its forms, ensuring smoother, more efficient Java applications.
How to Position Your Globus Data Portal for Success Ten Good PracticesGlobus
Science gateways allow science and engineering communities to access shared data, software, computing services, and instruments. Science gateways have gained a lot of traction in the last twenty years, as evidenced by projects such as the Science Gateways Community Institute (SGCI) and the Center of Excellence on Science Gateways (SGX3) in the US, The Australian Research Data Commons (ARDC) and its platforms in Australia, and the projects around Virtual Research Environments in Europe. A few mature frameworks have evolved with their different strengths and foci and have been taken up by a larger community such as the Globus Data Portal, Hubzero, Tapis, and Galaxy. However, even when gateways are built on successful frameworks, they continue to face the challenges of ongoing maintenance costs and how to meet the ever-expanding needs of the community they serve with enhanced features. It is not uncommon that gateways with compelling use cases are nonetheless unable to get past the prototype phase and become a full production service, or if they do, they don't survive more than a couple of years. While there is no guaranteed pathway to success, it seems likely that for any gateway there is a need for a strong community and/or solid funding streams to create and sustain its success. With over twenty years of examples to draw from, this presentation goes into detail for ten factors common to successful and enduring gateways that effectively serve as best practices for any new or developing gateway.
In software engineering, the right architecture is essential for robust, scalable platforms. Wix has undergone a pivotal shift from event sourcing to a CRUD-based model for its microservices. This talk will chart the course of this pivotal journey.
Event sourcing, which records state changes as immutable events, provided robust auditing and "time travel" debugging for Wix Stores' microservices. Despite its benefits, the complexity it introduced in state management slowed development. Wix responded by adopting a simpler, unified CRUD model. This talk will explore the challenges of event sourcing and the advantages of Wix's new "CRUD on steroids" approach, which streamlines API integration and domain event management while preserving data integrity and system resilience.
Participants will gain valuable insights into Wix's strategies for ensuring atomicity in database updates and event production, as well as caching, materialization, and performance optimization techniques within a distributed system.
Join us to discover how Wix has mastered the art of balancing simplicity and extensibility, and learn how the re-adoption of the modest CRUD has turbocharged their development velocity, resilience, and scalability in a high-growth environment.
Advanced Flow Concepts Every Developer Should KnowPeter Caitens
Tim Combridge from Sensible Giraffe and Salesforce Ben presents some important tips that all developers should know when dealing with Flows in Salesforce.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
Innovating Inference - Remote Triggering of Large Language Models on HPC Clus...Globus
Large Language Models (LLMs) are currently the center of attention in the tech world, particularly for their potential to advance research. In this presentation, we'll explore a straightforward and effective method for quickly initiating inference runs on supercomputers using the vLLM tool with Globus Compute, specifically on the Polaris system at ALCF. We'll begin by briefly discussing the popularity and applications of LLMs in various fields. Following this, we will introduce the vLLM tool, and explain how it integrates with Globus Compute to efficiently manage LLM operations on Polaris. Attendees will learn the practical aspects of setting up and remotely triggering LLMs from local machines, focusing on ease of use and efficiency. This talk is ideal for researchers and practitioners looking to leverage the power of LLMs in their work, offering a clear guide to harnessing supercomputing resources for quick and effective LLM inference.
Large Language Models and the End of ProgrammingMatt Welsh
Talk by Matt Welsh at Craft Conference 2024 on the impact that Large Language Models will have on the future of software development. In this talk, I discuss the ways in which LLMs will impact the software industry, from replacing human software developers with AI, to replacing conventional software with models that perform reasoning, computation, and problem-solving.
Software Engineering, Software Consulting, Tech Lead.
Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
Spring Transaction, Spring MVC,
Log4j, REST/SOAP WEB-SERVICES.
Designing for Privacy in Amazon Web ServicesKrzysztofKkol1
Data privacy is one of the most critical issues that businesses face. This presentation shares insights on the principles and best practices for ensuring the resilience and security of your workload.
Drawing on a real-life project from the HR industry, the various challenges will be demonstrated: data protection, self-healing, business continuity, security, and transparency of data processing. This systematized approach allowed to create a secure AWS cloud infrastructure that not only met strict compliance rules but also exceeded the client's expectations.
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This presentation emphasizes the importance of data security and legal compliance for Nidhi companies in India. It highlights how online Nidhi software solutions, like Vector Nidhi Software, offer advanced features tailored to these needs. Key aspects include encryption, access controls, and audit trails to ensure data security. The software complies with regulatory guidelines from the MCA and RBI and adheres to Nidhi Rules, 2014. With customizable, user-friendly interfaces and real-time features, these Nidhi software solutions enhance efficiency, support growth, and provide exceptional member services. The presentation concludes with contact information for further inquiries.
We describe the deployment and use of Globus Compute for remote computation. This content is aimed at researchers who wish to compute on remote resources using a unified programming interface, as well as system administrators who will deploy and operate Globus Compute services on their research computing infrastructure.