Interested to Buy Any Domain ? << Click Here >> for more details...
What is Integration Testing and its types
- 7 Answers
- 48188 Views
- CarrizalSoft Technologies, Scandent, Serco, Sonata, I also Faced
- E-Mail Answers
Answer Posted / jin luo
The integration testing is a software development process
which program units are combined and tested as groups in
multiple ways. (A UNIT IS DEFINED AS THE SMALLEST TESTABLE
PART OF AN APPLICATION ) It happens after unit testing and
before system testing.
The purpose of integration testing is to verify functional,
performance and reliability requirements placed on major
design items. Also to verify units interact correctly and
the hardware configuration items and software configuartion
items are interacted adequately.
There are four approaches for integration testing as below:
1.big bang 2.top-down 3.bottom-up 4.sandwich
But only top-dwon and bottom-up are the major ways of
carrying out an integration test.
Bottom-up integration testing begins with unit testing
followed by higher level combinations of units called modules.
In the top-down integration testing, the highest-level
modules are tested first and progressively lower-level
modules are tested after that.
So the main advantage of bottm-up approach is that bugs are
more easily found with top-down approach ,it is easier to
find the missing branch link and show the whole software
process to user early.
| Is This Answer Correct ? | 18 Yes | 6 No |
Post New Answer View All Answers
i want sap crm all interview questions with answer
How many successful erp installations have you performed?
What are the typical modules of erp?
How to calculate the amount for 1000 rs
What is the difference between the functional consultant and technical consultant in sap. What are the duties of them?
Why are 'financials', the first module implemented in many indian erp implementations?
Why implement an erp system?
Is erp too expensive for indian companies?
What is the use of sort code?
What are the different types of erp?
What is the erp life cycle?
Why is change management necessary for erp?
Is there a benchmarking tool to fine tune erp performance?
How to prepare an organization for erp implementation?
Why do erp consultants charge a high fee?
