Software Engineering Program Quiz 5

Software Engineering Quiz 5

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1. What is the main purpose of unit testing in software development?

To check the compatibility of the application across different platforms

To test how individual components or functions of a program work in isolation

To test the system as a whole

To simulate user interactions with the entire application

2. Which type of testing focuses on verifying the interaction between different modules or components of an application?

Integration testing

End-to-end testing

Unit testing

Regression testing

3. In end-to-end testing, what is typically tested?

The system's performance under load

The integration of individual components within the application

The entire application’s functionality from the user's perspective

Individual components in isolation

4. Which testing framework is commonly used for running unit tests in JavaScript applications?

Jasmine

Mocha

Selenium

Jest

5. What is a primary feature of Mocha as a testing tool?

It helps debug performance issues in the system.

It automatically generates documentation for tests.

It provides a testing framework for asynchronous code with a rich API.

It is used for end-to-end testing of web applications.

6. In debugging, what is the purpose of using breakpoints?

To analyze performance issues in the system

To automatically fix identified bugs

To optimize code execution speed

To stop the program at a certain line to inspect variables and program flow

7. When debugging a complex system, what is one effective technique for isolating the source of a bug?

Adding log statements at strategic points to trace program flow

Updating all system dependencies before debugging

Ignoring warnings and focusing only on errors

Rewriting large portions of the code

8. Which of the following is a common strategy for handling bugs that are difficult to reproduce in software?

Collecting and analyzing logs to identify patterns

Ignoring the bug and focusing on new features

Using automated tests to check different scenarios

Using a version control system to compare changes

9. What is the primary difference between unit testing and integration testing?

Unit testing does not require a test environment, while integration testing does.

Unit testing is done on the entire system, while integration testing focuses on individual components.

Integration testing is always automated, while unit testing is done manually.

Unit testing is done on individual components, while integration testing focuses on the interaction between components.

10. In software testing, what is the purpose of mocking?

To run performance tests under high load conditions

To track the execution of the program step by step

To simulate external systems or components that a function or module depends on

To automatically detect memory leaks

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Software Engineering Program Quiz 5

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