Software engineering is the application of systematic, disciplined, and quantifiable approaches to software development, operation, and maintenance. It involves practices like requirements analysis, architecture design, construction, testing, deployment, maintenance, and configuration management. There are two major approaches to software development processes - sequential (like waterfall) and iterative (like SCRUM). Key activities in processes include requirements gathering, architecture, detailed design, construction, testing, deployment, maintenance, and configuration management using tools like issue trackers and source code repositories. Effective software engineering requires cross-functional teams where members communicate well, take responsibility, and manage their time.
Social development club is a leading course content provider of India with a key focus on skilling courseware development. We deliver complete package required to deliver the Skill development program effectively. We develop NCVT and SSC aligned courses of all the domains and for all the schemes.
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Introduction: What is software engineering? Software Development Life Cycle, Requirements Analysis, Software Design, Coding, Testing, Maintenance etc.
Software Requirements: Functional and Non-functional requirements, User Requirements, System Requirements, Documentation of the software requirements.
Software Processes:
Process and Project, Component Software Processes.
Software Development Process Models.
Waterfall Model. Prototyping.
Iterative Development.
The RAD Model
Social development club is a leading course content provider of India with a key focus on skilling courseware development. We deliver complete package required to deliver the Skill development program effectively. We develop NCVT and SSC aligned courses of all the domains and for all the schemes.
Contact: sdccourses@gmail.com, http://www.socialdevelopment.club
Introduction: What is software engineering? Software Development Life Cycle, Requirements Analysis, Software Design, Coding, Testing, Maintenance etc.
Software Requirements: Functional and Non-functional requirements, User Requirements, System Requirements, Documentation of the software requirements.
Software Processes:
Process and Project, Component Software Processes.
Software Development Process Models.
Waterfall Model. Prototyping.
Iterative Development.
The RAD Model
Introduction To Software Configuration ManagementRajesh Kumar
Configuration management (CM) is a field of management that focuses on establishing and maintaining consistency of a system's or product's performance and its functional and physical attributes with its requirements, design, and operational information throughout its life.[1] For information assurance, CM can be defined as the management of security features and assurances through control of changes made to hardware, software, firmware, documentation, test, test fixtures, and test documentation throughout the life cycle of an information system.
Introduction To Software Configuration ManagementRajesh Kumar
Configuration management (CM) is a field of management that focuses on establishing and maintaining consistency of a system's or product's performance and its functional and physical attributes with its requirements, design, and operational information throughout its life.[1] For information assurance, CM can be defined as the management of security features and assurances through control of changes made to hardware, software, firmware, documentation, test, test fixtures, and test documentation throughout the life cycle of an information system.
this pdf file includes software development life cycle, requirement analysis and specification, project management, design, coding, testing, maintenance and quality reuse and case tools.
Introduction to Software engineering Concepts which includes Software Process Model, SRS documents, Requirement Engineering Process, Architectural Modeling, software Products, Risk Management Process, SDLC Model, Professional & Ethical Responsibilities, System & its Environment, System Procurement (COTS & Contractor Method), System Engineering Process, System Reliability Engineering, Human factors, Functional & Non-Functional Requirements
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
3. Engineering Engineering is the discipline, art and profession of acquiring and applying technical, scientific, and mathematical knowledge to design and implement materials, structures, machines, devices, systems, and processes that safely realize a desired objective or invention. Wikipedia - http://en.wikipedia.org/wiki/Engineering
5. Software Engineering Software engineering is the application of a systematic, disciplined, quantifiable approach to the development, operation, and maintenance of software, and the study of these approaches; that is, the application of engineering to software. Wikipedia - http://en.wikipedia.org/wiki/Software_engineering
7. Software Engineer A practicant of systematic, disciplined and quantifiable approaches to the development and maintenance of software. A skilled craftsman practicing and training on the tools an techniques used to development and maintenance of software. A teacher of less skilled and experienced engineers in practices of software engineering.
9. Software Development is just not craft Every day software developers practice in the tools and techniques needed to develop software. Every day their experience and skill increases. Many software systems are developed through sheer developer skill and experience. Mays such systems sooner or later come to problems which can be solved by applying systematic, disciplined and controlled practices to their development.
10. Software Engineering Key Elements Repeatability – everything must be repeatable by everyone. Accountability – at any time it must be possible to se who has done what and why. Planning – every key element of the development and maintenance of a software product must be planned. Tracking – every element of a software product must be tracked through its life – cycle. Building– a software product must be built as optimally as possible.
12. Software development process Software development process is the agreed and by all involved parties understood process of planning, implementing, testing and deploying of a software product. Software development process is the tangible embodiment of all the software engineering key elements: repeatability, accountability, planning, trackingand building.
13. Software development process families Software development processes are organized into phases. Each phase is dominated by one or several key activities performed during its course. There are two major software development families : sequential and iterative. A software development process can have a higher or lower degree of formality.
14.
15. Each iteration is covers all software development activities : requirements, design, coding , testing and deployment.
16. The software development process is done in time boxed iterations where requirements are fixed.
17. The product owner – client can change requirements between iterations.
20. Requirements A requirement is a statement of the scope, behavior and limits a of specific software system characteristic or function. There are two types of requirements : functional that deal with the functionality expected from the system by the clients non-functional that deal with all the other characterizes a software product must have Requirements are written in the System Requirements Specification document
22. Software Architecture Software architecture is the process of defining a structured solution that meets all technical and operational requirements while optimizing common quality attributes as performance, security and manageability. Software architecture is the highest level breakdown of system into parts and processes. Software architecture is the bridge between requirements and the technical design and solution of a product.
24. Detailed Design Detailed design of a software product is the blueprint definition of its smallest components. There are two ways of blueprinting a module: Public interface specificationon which defines only the functions or objects which may be used by components integrating with the module being designed. Comprehensive structure definitionwhich defines in detail all the nuts and bolts (e.g. public and private functions and objects) of the module being designed). After completion the detailed design is passed to the development team to be implemented.
26. Software Construction Software construction is the process of writing, linking and compiling of a software product. Software construction is the meeting ground between engineering and crafting. There a two key characteristics of properly constructed software product: The product is constructed by following the appropriate patterns associated with the product type being build. The product does what is supposed to do with a reasonable level of quality, security and performance.
28. Software Testing Software testing is the process of proving that the implemented software product meets its requirements within the assigned quality parameters. A software product can be tested in multiple ways: Unit-testing. Functional testing. Integration testing. Security testing. Performance testing. Acceptance testing. Software testing must be automated and carried out as soon as possible and as often as possible for the greatest results.
30. Software Deployment Software deployment is a process covering a set of activities related to: Releasing of a software product version. Installation and activation of a product at a client site. Deactivation of a product at a client site. Updating of a product at the client site. Uninstallation of a product at the client site. Software deployment activities must be automated and streamlined as much as possible.
32. Software Maintenance Software maintenance is the process of tracking and applying controlled changes to a released software product with the goal of fixing defects, improving product quality attributes and adapting the product to a changed environment. Software maintenance deals with issues arisen from the development on a production system and the conflicting needs of functional and operational stability against entropy and user needs.
33. Software configuration management Software configuration management (SCM) is the discipline of evaluating, tracking, controlling, naming and versioning of changes made to Configuration Items (CI) through the life-cycle of a software product. A Configuration Item is an artifact (document, image, source code, third-party library, tool) which is placed under configuration management control. Configuration Control Board (CCB) is the body assigned with the authority of enforcing the configuration control policies set in the Software Configuration Management plan.
34. SCM Plan The Software Configuration Management Plan (SCM Plan) is an document that prescribes the policies and rules which must be followed when implementing configuration management on a software product. The SCM Plan covers the following sections: Scope of the configuration control. Project team organization and roles. Tools and policies use for product development and configuration control. Configuration Item scope and definition. Baseline definition and naming. Release definition and naming. Configuration Item and Configuration Item change request auditing. It is important to : tailor the SCM Plan to the type of product developed and the software organization culture, dissimenate the document to all involved parties as the baseline for each configuration managmentactivites.
36. Issue tracker AnIssue Tracker is tool used to automated and help with the tediousness of Software Configuration Change management. An Issue Tracker tracks generally the three following types of issues (tickets etc.) : Task Defect Change Request An Issue Tracker can also link up with a SCM Repository to better track associations with Issues and changes made to Configuration Items. Examples of issue trackers : Bugzilla, Mantis, Fogbugz, TFS etc.
38. SCM Repository A SCM Repository is a tool used to manage and track changes to the official Configuration Item library of a software product. Benefits offered by a SCM Repository tool: Multiple people can work on a same CI without risk of conflicting changes. Centralized place where the software product and associated items can be found. Historical tracking of every change made to CI and easy reverting to a previous change (revision) . Multiple development spikes can be carried at the same time and merged at will with ease. Two general types of SCM Repositories: centralized and distributed. SCM Repository examples: Subversion, CVS, Bazaar, Git, Mercurial, TFS.
40. Software Engineering Team Software engineers work in teams, without teams there would not be software. Three key characteristics a team member must have: Communication – to better express ideas and issues. Responsibility – to deliver what is promised or rise and issue if not. Time management – to know when and how long to do a task. Secondary characteristic a team member ought to have: Presentation – to sell in a formal manner key ideas and issues. Self – learning – to continuously learn new technologies and techniques. Leadership – to mediate and lead a team to deliver on time and on budget.