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Angular Unit Testing Interview Questions – Set 1


This quiz provides basic questions in relation to Angular unit testing. The following are some of the concepts which are covered in this quiz.

  • Angular unit testing fundamentals
  • Angular unit testing tools (Karma & Protractor)
  • Angular testing utilities – TestBed

Which of the following can be used to run unit tests in Angular?

Correct! Wrong!

Which of the following can be used to run end-to-end tests in Angular?

Correct! Wrong!

Test doubles are needed when writing which of the following?

Correct! Wrong!

Which of the following will need Angular testing utilities for unit testing?

Correct! Wrong!

Which of the following utility is used to create an Angular testing module which can be used to create module environment for the class one wants to test?

Correct! Wrong!

It is recommended to write isolated unit tests for which of the following?

Correct! Wrong!

Karma test runner requires tests to be written with file having extension such as which of the following?

Correct! Wrong!

Which of the following TestBed method is used to create an Angular testing module which is used for creating module environment for testing the class?

Correct! Wrong!

Which of the following TestBed method is used to create an Angular component under test?

Correct! Wrong!

It is OK to re-configure TestBed after calling createComponent API on TestBed.

Correct! Wrong!

Angular Unit Testing Interview Questions - Set 1
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Ajitesh Kumar

I have been recently working in the area of Data analytics including Data Science and Machine Learning / Deep Learning. I am also passionate about different technologies including programming languages such as Java/JEE, Javascript, Python, R, Julia, etc, and technologies such as Blockchain, mobile computing, cloud-native technologies, application security, cloud computing platforms, big data, etc. For latest updates and blogs, follow us on Twitter. I would love to connect with you on Linkedin. Check out my latest book titled as First Principles Thinking: Building winning products using first principles thinking. Check out my other blog, Revive-n-Thrive.com

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6 years ago

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