# ISRO2009-67

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Activities which ensure that the software that has been built, is traceable to customer requirement is covered as part of

1. Verification
2. Validation
3. Maintenance
4. Modeling

retagged

B). Validation refers to test the software as a complete product.

Verification is checking the product with respect to specifications at the end of each phase.

Testing = verification + validation

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Validation Testing

The process of evaluating software during the development process or at the end of the development process to determine whether it satisfies specified business requirements.

Validation Testing ensures that the product actually meets the client's needs. It can also be defined as to demonstrate that the product fulfills its intended use when deployed on appropriate environment.

It answers to the question, Are we building the right product?

Verification Testing

Verification is the process of evaluating work-products of a development phase to determine whether they meet the specified requirements.

verification ensures that the product is built according to the requirements and design specifications. It also answers to the question, Are we building the product right?

## http://www.tutorialspoint.com/software_testing_dictionary/validation_testing.htm

1 vote

ans is (b)

1. Verification:
 The process of evaluating work-products (not the actual final product) of a development phase to determine whether they meet the specified requirements for that phase.
2. validation:
 The process of evaluating software during or at the end of the development process to determine whether it satisfies specified business requirements.

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