Software Testing

Are the following statements true?
Verification - confirmation by examination and objective evidence that specified requirements have been fulfilled (are we building the product right?)  

Validation - confirmation by examination and objective evidence that the requirements for a specific intended use of application has been fulfilled (are we building the right product?)

• True
• False

Manual testing is done using pencil and paper.

• True
• False

What are the various Testing Levels?

• Unit Testing

• System Testing

• Integration Testing

• All of the mentioned

Unit testing is done by

• Users

• Developers

• Customers

• None of the mentioned

Validation refers to the set of tasks that ensure that software correctly implements a specific function.

• True

• False

State true or false: Testing can be used to find all the errors in code.

• True

• False

Which of the following are practiced in level 3 thinking during testing?

• Testing is a mental discipline, everyone in the organization strives to test thoroughly.

• Testing is done by developers, to debug their code.

• Testing is done to identify failures and reduce risks.

• Testing is done to show absence of errors.

Which of the following lists difference between verification and validation?

• Verification is done during software development whereas validation is done at the end of software development.

• Verification is done to ensure that a software works correctly whereas validation is done to ensure all requirements are met.

When do we say that a test case has passed?

• When the test case executes without any error.

• When the test case executes and an output is produced.

• When the test case executes and output produced matches the expected output.

• When the test case executes and output produced can be traced to a requirement.

Which of the following best defines usability testing?

• Testing done to ensure that the system looks nice.

• Testing done to ensure that the system is fast enough.

• Testing done to ensure that the system is available for all users.

• Testing done to ensure that the user interface is as specified.