NPTEL Software Testing Week 12 Assignment Answers 2024

NPTEL Software Testing Week 12 Assignment Answers 2024

1. Which of the following is a list of quality attributes that are tested using techniques for non-functional testing?

• Interoperability, functionality, security
• Security, performance, reliability
• Functionality, usability, scalability
• Testability, performance, controllability

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2. State true or false: Security testing also involves testing for authorization and authentication policies that grant access permissions to users for files.

• True
• False

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3. Which of the following best defines regression testing?

• Testing done on the entire software each time a part of it is modified
• Testing done with modified and other relevant parts of software, whenever modifications are done
• Testing done for the functionality of the entire software when it is modified
• Re-executing all the test cases and some new test cases on software each time it is modified

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4. State true or false: Regression testing is a white-box testing technique.

• True
• False

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5. In regression testing, which of the following is done before test case selection?

• Identifying coverage criteria
• Writing a new set of test cases for the modified program
• Identifying obsolete test cases that are invalid for the modified program
• Executing all the test cases for the original program again

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6. Which of the following is not a software quality metric?

• Product quality metrics
• Functional quality metrics
• In-process quality metrics
• Maintenance quality metrics

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7. State true or false: Documentation testing involves verifying the troubleshooting guide with actual errors.

• True
• False

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8. While testing mobile applications, which of the following testing techniques addresses device fragmentation issues?

• Functional testing
• System testing
• Usability testing
• Security testing

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9. Which of the following types of testing is performed to measure the ability of a system to keep operating over specified periods (typically several months or years) of time?

• Compatibility testing
• Security testing
• Reliability testing
• Performance testing

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10. State yes or no: In a piece of Java code over a class inheritance hierarchy that uses methods that are overridden, can all the method calls be determined statically?

• Yes
• No

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