What is purpose of testing?

Ans: The main purpose of testing is to verify that input data produces the anticipated output.

Explain software metrics?

Ans: Software metric is a measure of some property of sections in software or it specifications

Ans: Testing is performed in each phase of product life cycle. Ester role starts from requirement analysis stage.

Ans: When we click on hyperlink if it opens a page which cannot be displayed then that hyperlink is called as broken link.

Ans: Testing methodology defines the process, set of rules and principles that are followed by team member in testing an application. The seven steps of testing methodologies are: Requirement analysis Test plan Test design Test execution ...  

Ans: Projects based companies work on requirements of clients where as product based companies work on requirements of market.

Ans: Entry criteria Task verification and exit criteria this is also called as phase model. The whole software is divided in to multiple phases and each phase should meet ETVX. The phase should start only when it meets entry criteria. Once the phase is started the tasks are to be performed. These tasks are verified in that phase. Once it meets exit criteria it means phase is completed.

Ans: Test cases are written based on functionality of module as per requirements. Test cases shouldn’t be too complex or simple and shouldn’t be redundant. It should be understood by developers when bugs are raised.

Ans: Technical review includes all kind of requirements that are used to detect defects in requirements, design, code, test cases and other work products. Reviews vary in form of formality and effectiveness and they play important role in maximizing development speed. These are important supplements for testing because it finds defect earlier and saves time.
 

Ans: Validating the performance of application by increasing client expected users to maximum level and identify the break point of application this is called as stress testing.
When a developer creates resolution of 1024, the same displayed a horizontal scroll bar in 800*600 resolutions. Most of users don’t like horizontal scroll appears on the screen; this is reason to test resolution testing.
Some of application doesn’t work on Netscape navigation but work on internet explorer. Testing performed on application in different browsers is called as compatibility testing or cross browser testing.