The defect's ultimate source may be traced to a fault introduced in the specification, design, or development (coding) phases.
Describe the difference between validation and verification Verification is done by frequent evaluation and meetings to appraise the documents, policy, code, requirements, and specifications.
This is used to find whether all the requirements are covered or not. Unit Testing = (Testing the individual modules) The testing done to a unit or to a smallest piece of software.
Done to verify if it satisfies its functional specification or its intended design structure.
Computing environment may contain some or all of the below mentioned elements: Installation Testing System testing conducted once again according to hardware configuration requirements.
Installation procedures may also be verified Functional Testing It checks that the functional specifications are correctly implemented.
Test case are prepared by Test Engineer based on the use case.
Compatibility testing Compatibility testing, part of software non-functional tests, is testing conducted on the application to evaluate the application's compatibility with the computing environment.
Testing of a software product or system conducted at the developer's site by the customer BETA TESTING: Testing is done after the completion of project.
Testing conducted at one or more customer sites by the end user of a delivered software product system.
Exploratory Testing: With out the knowledge of requirements, testing is done by giving random inputs.
Ad-Hoc testing: Testing without a formal test plan or outside of a test plan.
"Automation is a part, but Manual is Heart of testing" What is software testing?