Unit testing is often automated but it can also be done manually. Debugging is a process of line by line execution of the code/ script with the intent of finding errors/ fixing the defects.
Real Time Systems,Issues of real time system,Notations, state oriented Petrinets,Milestones, Walkthroughs, Inspections, Test plans,Functional test,Performance test,Stress test,Structural test
This Presentation contains all the topics in design concept of software engineering. This is much more helpful in designing new product. You have to consider some of the design concepts that are given in the ppt
Software testing means to cut errors, reduce
maintenances and to short the cost of software development. Many
software development and testing methods are used from many
past years to improve software quality and software reliability. The
major problem arises in the field of software testing is to find the
best test case to performs testing of software. There are many kind
of testing methods used for making a best case. Teasing is a
important part of software development cycle .The process of
testing is not bounded to detection of ’error’ in software but also
enhances the surety of proper functioning and help to find out the
functional and non functional particularities .Testing activities
focuses on the overall progress of software.
Real Time Systems,Issues of real time system,Notations, state oriented Petrinets,Milestones, Walkthroughs, Inspections, Test plans,Functional test,Performance test,Stress test,Structural test
This Presentation contains all the topics in design concept of software engineering. This is much more helpful in designing new product. You have to consider some of the design concepts that are given in the ppt
Software testing means to cut errors, reduce
maintenances and to short the cost of software development. Many
software development and testing methods are used from many
past years to improve software quality and software reliability. The
major problem arises in the field of software testing is to find the
best test case to performs testing of software. There are many kind
of testing methods used for making a best case. Teasing is a
important part of software development cycle .The process of
testing is not bounded to detection of ’error’ in software but also
enhances the surety of proper functioning and help to find out the
functional and non functional particularities .Testing activities
focuses on the overall progress of software.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Unit Testing to Support Reusable for Component-Based Software Engineeringijtsrd
Unit testing is a practical approach to improve the quality and reliability of software. Unit testing is usually performed by programmers and is the base for all other tests such as integration testing and system testing. Unit Testing can be done manually and or automatically. The automated unit tests are written by the developers after the completion of functionality coding. The number of defects reduced when automated unit tests are written iteratively similar to test driven development. This framework proved that significant portions of windows application can be automatically tested without manual intervention. This reduces the manpower involved in testing each and every unit of the application and increases the quality of the software product. Khin Moe Sam "Unit Testing to Support Reusable for Component-Based Software Engineering" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-2 , February 2019, URL: https://www.ijtsrd.com/papers/ijtsrd21458.pdf
Paper URL: https://www.ijtsrd.com/engineering/computer-engineering/21458/unit-testing-to-support-reusable-for-component-based-software-engineering/khin-moe-sam
Oracle is an Object-Relational Database Management System. It is the leading RDBMS vendor worldwide. Nearly half of RDBMS worldwide market is owned by Oracle.
Inheritance and Polymorphism. Before we move on, let's discuss another important concept in programming: Object inheritance and polymorphism. ... A class that is inherited is called a super class, or parent class. Sub classes can define their own unique behavior, yet share functionality of the parent class.
In Hive, tables and databases are created first and then data is loaded into these tables.
Hive as data warehouse designed for managing and querying only structured data that is stored in tables.
While dealing with structured data, Map Reduce doesn't have optimization and usability features like UDFs but Hive framework does.
Polymorphism is the concept that different objects have different implementations of the same characteristic and Interfaces provide early binding to an object, which can greatly improve performance and also provide type protection at compile time
The buffer manager is the software layer that is responsible for bringing pages from physical disk to main memory as needed. The buffer manages the available main memory by dividing the main memory into a collection of pages, which we called as buffer pool. The main memory pages in the buffer pool are called frames.
System Testing. SYSTEM TESTING is a level of software testing where a complete and integrated software is tested. The purpose of this test is to evaluate the system's compliance with the specified requirements. system testing: The process of testing an integrated system to verify that it meets specified requirements.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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2. Static analysis is used to investigate the structural
properties of source code.
Dynamic test cases are used to investigate the behavior
of source code by executing the program on the test
data
3. Unit testing comprises the set of tests performed by an
individual programmer prior to integration of the unit
into a larger system.
The situation is illustrated as follows:
Coding & debugging- > unit testing
-> integration testing
4. A program unit is usually small enough that the
programmer who developed it can test it in great detail,
and certainly in greater detail than will be possible
when the unit is integrated into an evolving software
product.
There are four categories of tests programmer :
1. Functional tests
2. Performance tests
3. Stress tests
4. Structure tests
5. FUNCTIONAL TEST:
It cases involve exercising the code with
nominal input values for which the expected results are
known, as well as boundary values and special values.
PERFORMANCE TEST:
It determines the amount of execution time
spent in various parts of the unit, program throughput,
response time, and device utilization by the program
unit.
6. STRESS TEST:
It those tests designed to intentionally break
the unit. A great deal can be learned about the strengths
and limitations of a program by examining the manner
in which a program unit breaks.
STRUCTURE TEST:
It concerned with exercising the internal
logic of a program and traversing particular execution
paths.
7. This can be seen by examining the program segment .
N P
0 2
1 4
2 8
10 2048
P =2N+ 1
8. Debugging is the process of isolating and correcting
the causes of known errors. Success at debugging
requires highly developed problem-solving skills.
Commonly used debugging methods include :
induction,
deduction,
backtracking (BR073, MYE79).
9. Debugging by induction involves the
following steps:
1. Collect the available information.
2. Look for patterns.
3. Form one or more hypotheses
4. Prove or disprove each hypothesis.
5. Implement the appropriate corrections
6. Verify the correction.
10. Debugging by deduction proceeds as follows:
1. List possible causes for the observed failure.
2. Use the available information to eliminate
various hypotheses.
3. Elaborate the remaining hypotheses.
4. Prove or disprove each hypothesis.
5. Determine the appropriate corrections.
6. Verify the corrections.
11. Debugging by backtracking:
It involves working backward in the
source code from the point where the error was
observed in an attempt to identify the exact point where
the error occurred.
Traditional debugging:
This techniques utilize diagnostic output
statements, snap-shot dumps, selective traces on data
values and control flow, and instruction-dependent
breakpoints. Modern debugging tools utilize assertion-
controlled breakpoints and execution histories.