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Testing is one of important phase of software development life cycle. After development of software a set of activities are required to make the software suitable to use by the end user. Thus software testing techniques enter the picture to achieve the goal of providing error free software to the customers. Testing is phase in software development life cycle that comes into scene after the Coding and before maintenance. Testing is required to check the working of modules of software or software as a whole. Software testing is a critical element in software quality assurance and represents the ultimate review of specification, design and code generation. Generally organizations expend 30 to 40% of total project effort on testing. Business - Click the link on the left to visit our partner sites under business/finance/loan/mortgage category Computers - Click the link on the left to visit our partner sites under computer hardware/software/peripheral category Internet - Click the link on the left to visit our partner sites under webhosting/webdesign/internet marketing category Software - Click the link on the left to visit our partner sites under software category Web Design - Click the link on the left to visit our partner sites under web design/development category Web Hosting - Click the link on the left to visit our partner sites under web hosting category Web Promotion - Click the link on the left to visit our partner sites under search engine optimization/internet marketing category Web Resources - Click the link on the left to visit our partner sites under other web category Recreation - Click the link on the left to visit our partner sites under travel/hotel/cruise category Casino - Click the link on the left to visit our partner sites under online gambling/poker/blackjack/roulette category Health - Click the link on the left to visit our partner sites under online pharmacy/hospital/health category Shopping - Click the link on the left to visit our partner sites under online shopping/gift category Miscellaneous - Click the link on the left to visit our partner sites under all other categories Verification and Validation: Software testing is often referred to as verification and validation. Verification is a set of activities that ensures the software is correctly able to perform its functions whereas validation are a set of activities that are able to find out whether the software is able to meet the customer requirements. Thus the only difference between verification and validation is that verification of checking of software internally whereas validation is process of external checking of software where output of software is able to meet the customer requirements or not. Types of software testing strategies: Software Testing strategies are also of different types. These are broadly classified under verification testing and validation testing.
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