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Unit Testing Quiz

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Questions and Answers

Which level of testing is unit testing in the testing level hierarchy?

System testing
Integration testing
First level of testing (correct)
Functional testing

What is the aim of unit testing?

To test the entire software system
To test each unit or individual component of the software application
To validate unit components with their performance
To test the correctness of isolated code (correct)

Who usually performs unit testing?

System analyst
Test engineer
Developers (correct)
Project manager

What is a unit in unit testing?

An individual function or code of the application (A) Signup and view all the answers

What is the purpose of unit testing?

To test the correctness of isolated code (C) Signup and view all the answers

What is the difference between unit testing and integration testing?

Unit testing involves testing individual components of the software application, while integration testing involves testing the interaction between different components or modules. Signup and view all the answers

What is the role of developers in unit testing?

Developers are usually responsible for performing unit testing. Signup and view all the answers

What is the main goal of unit testing?

The main goal of unit testing is to test the correctness of isolated code. Signup and view all the answers

What is the testing approach used in unit testing?

White box testing approach is used in unit testing. Signup and view all the answers

When is unit testing typically performed?

Unit testing is typically performed during the development phase of the application software. Signup and view all the answers

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