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Saturday, 20 July 2013

INTRODUCTION TO SOFTWARE TESTING


INTRODUCTION-TO-SOFTWARE-TESTING

INTRODUCTION TO SOFTWARE TESTING:-
SOFTWARE TESTING is a process, which evolve the checking of programs. It is a major quality measure employed during program or software development. During software testing, the program is executed with the set of conditions known as test cases and the output is evaluated to determine whether the program is performing as expected. 


In order to make that the system does not have errors, the different levels of software testing strategies that are applied at different phases of software development are:
Unit testing:- is done on individual modules as they are completed and become executable. It is confined only to the designer's requirements.
Every module can be tested using the following to strategies:
BLACKBOX TESTING:- In this strategy some test cases are generated as input conditiions that fully execute all functional requirements for the program.
INTRODUCTION-TO-SOFTWARE-TESTING
 This testing has been uses to find errors in the following categories:
                     incorrect and missing functions
                     interface errors
                     errors in data structure
                     error in external database access
                     performance errors
WHITE BOX TESTING:- In this the test cases are generated on the logic of each module by drawing flow graphs of that module and logical decisions are tested on all the cases.
SYSTEM TESTING:- Involves In-house testing of the entire system before delivery to the user. It's aim  is to satisfy the user the system meets all requirement of the client's specifications.
INTEGRATING TESTING: ensures that software and subsystems work together as a whole. It tests the interface of all the modules to make sure that the module behave properly when integrated together.

ACCEPTANCE TESTING: It is a per-delivery testing in which entire system is tested at client's site on real world data to find errors.
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ABOUT THE AUTHOR

Founder & Author:I ABHISHEK BHATI student of COMPUTER SCIENCE by education a Blogger by profession and compueters and electronics is my passion BHATI TRICKS is not start of blogging ABHISHEK BHATI launched his frist Marketing Site in 2013.
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