Mastering Basics of App Testing Strategies: Easy Quiz Quiz

1. Understanding Unit Testing

   Which type of test is focused on checking small, specific functions or components in isolation from the rest of the application?

   1. A. Unit Test
   2. B. Manual Test
   3. C. Integration Test
   4. D. UI Test
   5. E. Beta Test

2. Purpose of Snapshot Tests

   What is the goal of a snapshot test in app development, for example, when testing a user interface layout?

   1. A. To compare the current UI to a saved reference image
   2. B. To check background process speed
   3. C. To measure app download size
   4. D. To monitor manual click events
   5. E. To analyze user feedback

3. Automated vs. Manual Testing

   Which statement best describes manual testing in the context of app releases?

   1. A. Testing performed by humans without automation scripts before releasing the app
   2. B. Tests automatically triggered after every code push
   3. C. Code that is generated by a testing framework
   4. D. A type of test only suitable for databases
   5. E. Testing using only server logs

4. CI and its Benefits

   In a continuous integration (CI) setup, why is it useful to run tests automatically before changes are merged?

   1. A. To quickly catch bugs early before they reach production
   2. B. Only to increase server costs
   3. C. To delay developer workflows intentionally
   4. D. So testers can skip their tasks
   5. E. Because code cannot be changed otherwise

5. UI Testing Objectives

   What is the main purpose of UI (User Interface) tests in app development?

   1. A. To verify that the user interface works as expected for real users
   2. B. To test only the server response times
   3. C. To check code formatting standards
   4. D. To monitor battery usage statistics
   5. E. To compare CPU performance

6. Post-submit vs. Pre-submit Tests

   What is the difference between pre-submit and post-submit tests in a software workflow?

   1. A. Pre-submit tests run before merging changes, while post-submit tests run afterward
   2. B. Post-submit tests happen before coding begins
   3. C. Pre-submit and post-submit tests are always the same
   4. D. Pre-submit refers to code reviews, not testing
   5. E. Post-submit tests are written only by managers

7. Culture of Testing

   Why is fostering a culture of writing unit tests important in a development team?

   1. A. It helps ensure code quality and catch bugs early
   2. B. It guarantees faster internet speeds
   3. C. It changes the programming language automatically
   4. D. It increases the number of meetings required
   5. E. It eliminates the need for all other test types

8. Tracking Down Issues

   When a UI test fails after a code change, what is a common first step in triaging the breakage?

   1. A. Identifying if the failure was caused by the recent change
   2. B. Automatically restarting the app
   3. C. Deleting all test cases
   4. D. Sending error messages to all users
   5. E. Ignoring the failure

9. Reverse Dependency Tree

   What does running tests defined by the 'reverse dependency tree of affected files' mean?

   1. A. Running tests on parts of the code that depend on the files you changed
   2. B. Deleting all unrelated files
   3. C. Backing up all dependencies nightly
   4. D. Only testing user interface files
   5. E. Ignoring dependency relationships

10. Reducing Manual Testing

    Why might a team want to reduce the amount of manual testing required before releasing an app update?

    1. A. To speed up release cycles and rely on more automated checks
    2. B. To make releases more random
    3. C. To avoid releasing any new features
    4. D. To increase the amount of paperwork
    5. E. To prevent automated tests from running