Discuss in details about integration testing, Software Engineering

Assignment Help:

Discuss in details about Integration testing.

  • It is a systematic procedure to construct the program structure.
  • Incremental integration - The program is built and tested in small increments.

Top-down integration

  • It is an incremental method.
  • Modules are integrated by moving downward through the control hierarchy starting with the chief control module(main program).
  • Subordinate parts are incorporated by depth-first or breadth-first way.

Bottom-up integration

  • This testing starts construction and testing with the elements at the lowest levels in the program structure.

Regression testing

  • It is the re-execution of some subset of tests that have previously been conducted to make certain the changes that have not been propagated unintended side effects.

Smoke testing

  • It reduces the integration risk.
  • Error analysis and correction are simplified.

 


Related Discussions:- Discuss in details about integration testing

Define debugging, Define debugging. Debugging is explained as the proce...

Define debugging. Debugging is explained as the process of removal of defect. It happens as a consequence of successful testing

Structure, what is structure and design methodology

what is structure and design methodology

Explain software process, Define software process. Software process is ...

Define software process. Software process is explained as the structured set of activities that are needed to develop the software system.

What is cocomo, Problem 1. Explain different roles of the software deve...

Problem 1. Explain different roles of the software development? 2. What is conflict management? Explain various causes for conflict 3. What is COCOMO? Explain COCOMO mode

Analysis and design techniques - unified modeling language, Case Study: ...

Case Study: LHM is a London based privately owned hospital which provides healthcare to its patients.  The hospital uses in-house software to manage and service its patients whi

Determine the various levels of testing, Determine the various levels of te...

Determine the various levels of testing The following are various levels of testing: Large systems are built out of subsystems which are made up of modules, modules of funct

State the advantages of prototyping, State the Advantages of Prototyping ...

State the Advantages of Prototyping Advantages of prototyping outperform problems of prototyping. Hence overall, it's a beneficial approach to develop prototype. End user can'

Explain information flow index, Q. Explain Information Flow index? Inf...

Q. Explain Information Flow index? Information Flow index Information flow metrics are practical to the components of a system design. For any component A We are able to defi

What is lload testing, Load testing is testing an application under heavy l...

Load testing is testing an application under heavy loads, like the testing of a web site under a range of loads to verify at what point the system response time will degrade or fai

What are the main approaches in debugging, What are the common approaches i...

What are the common approaches in debugging? Brute force method: The memory dumps and run-time tracks are checked and program with write statements is loaded to get clues to er

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd