explain at least three testing practices for agile development

True/False: In Agile testing, unit testing is the primary method of testing that takes place.

• True
• False

Answer: True

Explanation: In Agile testing, the testing is primarily done at the unit or feature level by the developers. This involves writing code that tests individual methods or even chunks of code within a method.

In Agile development, when does regression testing typically take place?

• A. After development of each user story
• B. After integration of new functionalities
• C. Just before the release
• D. All of the above

Answer: D. All of the above

Explanation: Regression testing is triggered after development of each user story, post integration of new functionalities and just before the release to ensure that the existing functionalities are still working as expected after new changes have been incorporated.

During an agile development cycle, who is directly responsible for running the tests?

• A. Testers
• B. Developers
• C. Both a and b
• D. Project Manager

Answer: C. Both a and b

Explanation: In agile methodologies, both developers and testers share the responsibility of running tests, this promotes team management and quick error resolution.

True/False: In Agile development, the testing process only begins after the development process is complete.

• True
• False

Answer: False

Explanation: Unlike traditional methodologies, Agile testing often occurs concurrently with development, so that bugs can be discovered and fixed quickly.

Continuous Testing is an integral part of Agile practice. What does this imply?

• A. Tests are run only when the sprint is completed
• B. Tests are continuously run during the sprint development
• C. Tests are run in isolation
• D. Tests are run only before the sprint begins

Answer: B. Tests are continuously run during the sprint development

Explanation: Continuous Testing in Agile implies that testing operations processes are ongoing during the sprint development to detect any potential issues early on.

True/False: User acceptance testing (UAT) is not an important part of Agile development.

• True
• False

Answer: False

Explanation: User acceptance testing is a key part of Agile development, allowing the end-users or clients to test the system to ensure it meets their needs and is user-friendly before fully rolling it out.

What role does pair programming play in Agile development testing?

• A. It cuts down on the time spent developing tests
• B. It increases the risk of bugs slipping through the net
• C. It allows for immediate review and feedback
• D. It has no role or impact

Answer: C. It allows for immediate review and feedback

Explanation: Pair programming allows for immediate review and feedback that improves code quality and reduces the likelihood of bugs, hence increasing the efficiency of testing in agile development.

True/False: Agile testing operates on the principle that “any code that is not covered by unit tests is broken by default.”

• True
• False

Answer: True

Explanation: Agile processes advocate high coverage of unit tests to ensure quality and reliability of the codebase.

In terms of Agile testing, what does Test Driven Development (TDD) refer to?

• A. Approach where tests are written after the code
• B. Approach where tests are written before the code
• C. Approach where tests are not important
• D. Approach where tests are run after every deployment.

Answer: B. Approach where tests are written before the code

Explanation: Test-Driven Development is a software development practice enabling developers to write tests before they actually script the code.

True/False: Exploratory testing is not suitable for Agile Testing.

• True
• False

Answer: False

Explanation: Exploratory testing, where testers actively explore the application to find defects, is indeed suitable and commonly used in Agile Testing. It complements the structure of Agile testing methodologies.

The ‘3 Amigos’ practice in Agile includes which of the following?

• A. Developer, Tester, Project Manager
• B. Developer, Tester, Business Analyst
• C. Tester, Business Analyst, Project Manager
• D. Developer, Project Manager, Business Analyst

Answer: B. Developer, Tester, Business Analyst

Explanation: The ‘3 Amigos’ refers to the primary perspectives to review during the grooming or refinement meeting in Agile: Business (what problem are we solving?), Development (how might we solve this problem?), and Testing (what could possibly happen?).

Which of these testing practices is least associated with Agile development?

• A. Automated Regression Testing
• B. Manual Testing
• C. Performance Testing
• D. Smoke Testing

Answer: B. Manual Testing

Explanation: While manual testing is still alive in agile software development, the primary testing practices emphasize automation (i.e., automated regression, performance, and smoke tests) to accommodate frequent changes and fast-paced delivery.