[Withvinay.com Powered By :- Vinay Sharma] Testing Basics Page 1

[Vinay Sharma]

What is System Testing?

System testing is a testing of the complete system as a whole. This is what user see and feels about the product you offer.

What is Integration Testing?

Integration testing is the testing of integration of different modules of the system. Usually, the integration process is quite tender and this testing is the gravest one of all. Integration testing comes previous to system testing.

What is Unit Testing?

Unit testing is a testing of a single unit/module of within system. It's carried out previous to integration testing.

What is Regression Testing?

Regression testing is a "backward check" testing. The idea to make sure that new functionality added to the system did not break old, checked, functionality of the system.

What are all the major processes will engage in testing?

Planning (test strategy, test objectives, risk management) Design (functions to be tested, test scenario, test cases) Development (test procedures, test scripts, test environment) Execution (execute test) Evaluation (evaluate test results, compare actual results with expected results)

Could you test a program 100%? 90% ? If not then Why?

Definitely not! The main trouble with testing that you cannot compute how many error are in the code, functioning etc. There are many issues involved such as experience of programmer, complications of the system etc.

How would you test a mug (chair/table/gas station etc.)?

First of all you have to demand requirements and functional requirement and design document of the mug. There will find requirements like ability to hold hot water, waterproof, stability, break ability and so on. Then you should test the mug according to all documents.

What is Impact analysis? How to perform impact analysis in the project?

Impact analysis means when we are performing regressing testing at that time we are inspecting that the bug fixes are working correctly, and by fixing these bug other components are working fine as per their requirements are they got disturbed.

Which comes first test strategy or test plan?

Test strategy comes first and this is the high level document…. and advance. Testing starts from test strategy and then based on this the test lead set up the test plan.

As a testers point of view what is the difference between web based application and client server application?

According to Tester’s Point of view Web Base Application (WBA)is a 3 tier application ;Browser, Back end and Server. Client server Application(CSA) is a 2 tier Application ;Front End ,Back end . In the WBA tester test for the Script error like java script error VB script error etc, that shown at the page. In the CSA tester does not test for any script error. Because in the WBA once changes perform return at every machine so tester has less work for test. Whereas in the CSA every time application need to be install hence ,it maybe possible that some machine has some problem for that Hardware testing as well as software testing is needed.

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Posted By Vinay Sharma to Withvinay.com Powered By :- Vinay Sharma at 11/21/2011 07:48:00 PM