Do You Know Mocha?
Mocha is a JavaScript framework that features use of assertion library, browser support among others. It makes asynchronous testing a simple, flexible and exciting process.
- 1.
Mocha was first released in
- A.
November 2011
- B.
April 2011
- C.
January 2011
- D.
February 2011
Correct Answer
A. November 2011Explanation
Mocha was first released in November 2011.Rate this question:
-
- 2.
JavaScript assertion libraries with which Mocha can be used are these except
- A.
Chai
- B.
Express.js
- C.
Should.js
- D.
Unexpected.js
Correct Answer
D. Unexpected.jsExplanation
Mocha is a JavaScript testing framework that can be used with various assertion libraries to make assertions in tests. The given answer, "unexpected.js," is not one of the assertion libraries that can be used with Mocha. Chai, should.js, and express.js are examples of assertion libraries that can be used with Mocha.Rate this question:
-
- 3.
Mocha license is of what type
- A.
MIT license
- B.
Perpetual license
- C.
Proprietary license
- D.
BDS license
Correct Answer
A. MIT licenseExplanation
The correct answer is MIT license. The MIT license is a type of open-source license that allows users to freely use, modify, and distribute the software. It is known for its permissive nature, as it grants users extensive rights and only requires them to include the original copyright notice and disclaimer in their own distributions. This license is widely used and has been adopted by many software projects and organizations.Rate this question:
-
- 4.
Mocha is written in
- A.
Scala
- B.
Java
- C.
JavaScript
- D.
Python
Correct Answer
C. JavaScriptExplanation
Mocha is a JavaScript test framework that runs on Node.js and in the browser. It is used for testing JavaScript code and provides a simple and flexible syntax for writing test cases. Since Mocha is written in JavaScript, it makes sense that the correct answer is JavaScript.Rate this question:
-
- 5.
The Mocha framework runs on
- A.
Npm
- B.
Node.js
- C.
JavaScript
- D.
Better-assert
Correct Answer
B. Node.jsExplanation
The Mocha framework runs on node.js. Node.js is a runtime environment that allows JavaScript to be executed outside of a web browser. Mocha is a testing framework for JavaScript that is commonly used for writing and running tests for Node.js applications. By running on node.js, Mocha is able to utilize the features and capabilities of the Node.js runtime environment to execute tests efficiently and effectively.Rate this question:
-
- 6.
The Mocha most release was in
- A.
October 2017
- B.
April 2017
- C.
March 2017
- D.
January 2017
Correct Answer
A. October 2017Explanation
The correct answer is October 2017.Rate this question:
-
- 7.
Concerning Mocha which of the following is odd?
- A.
Test
- B.
Function
- C.
Install
- D.
Report
Correct Answer
D. ReportExplanation
The given options consist of words related to Mocha, which is a JavaScript testing framework. "Report" is the odd one out because it does not directly relate to the functionalities or features of Mocha. The other options, "test," "function," and "install," are all commonly associated with Mocha as they represent actions or elements within the framework.Rate this question:
-
- 8.
Mocha can be described as
- A.
Test automation framework
- B.
Open source resource
- C.
Close source resource
- D.
Autonomous framework
Correct Answer
A. Test automation frameworkExplanation
Mocha can be described as a test automation framework because it provides a structure and set of tools for developers to write and execute automated tests. It allows for the creation of test cases, organizing them into suites, and running them in a controlled and repeatable manner. Mocha also offers various features and functionalities that make it easier to write and manage tests, such as support for asynchronous testing, customizable reporting, and integration with other testing libraries. Therefore, Mocha fits the description of a test automation framework.Rate this question:
-
- 9.
For asynchronous testing users need to
- A.
Install anti-testing
- B.
Invoke callback
- C.
Program test
- D.
Interpret program function
Correct Answer
B. Invoke callbackExplanation
Asynchronous testing involves testing code that is non-blocking and runs concurrently with other code. In this context, "invoke callback" refers to the action of calling a callback function after a certain event or operation has completed. This allows the tester to verify the expected behavior of the code when the callback is triggered. Therefore, invoking the callback is an essential step in asynchronous testing to ensure that the code being tested functions correctly in an asynchronous environment.Rate this question:
-
- 10.
Concerning the features of Mocha, which of these is odd?
- A.
Browser support
- B.
Asynchronous testing
- C.
Linting
- D.
Test coverage reports
Correct Answer
C. LintingExplanation
The odd feature among the given options is "linting". Linting is a process of analyzing code for potential errors, bugs, or stylistic issues. It is not directly related to the features of Mocha, which primarily focuses on browser support, asynchronous testing, and generating test coverage reports. While linting can be useful in development workflows, it is not a core feature of Mocha itself.Rate this question:
-
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Mar 21, 2023Quiz Edited by
ProProfs Editorial Team -
Mar 02, 2018Quiz Created by
Timmy198
Back to top