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Welcome to the Classes and Modules MCQs Page

Dive deep into the fascinating world of Classes and Modules with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Classes and Modules, a crucial aspect of JavaScript. In this section, you will encounter a diverse range of MCQs that cover various aspects of Classes and Modules, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within JavaScript.

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Check out the MCQs below to embark on an enriching journey through Classes and Modules. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of JavaScript.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Classes and Modules. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Classes and Modules MCQs | Page 5 of 7

Q41.
What is being imposed on each subset to ensure that it conforms to the subset?
Discuss
Answer: (c).A static verifier that parses code
Discuss
Answer: (d).To improve programmer productivity
Q43.
Which is the subset that is a secure container designed for the purpose of safely running untrusted JavaScript?
Discuss
Answer: (a).Sandbox
Discuss
Answer: (c).Functions should not access the global objects
Q45.
Which are the two functions that are not allowed in any secure subset?
Discuss
Answer: (b).eval() and the Function() constructor
Q46.
Which is the object that defines methods that allow complete control over page content?
Discuss
Answer: (a).The client-side document object
Q47.
Which was one of the first security subsets proposed?
Discuss
Answer: (d).ADSafe
Q48.
Which is the subset that transforms web content into secure modules that can be safely hosted on a web page?
Discuss
Answer: (d).dojox.secure
Q49.
Consider the following code snippet:

const pi=3.14;
var pi=4;
console.log(pi);

What will be the output for the above code snippet?
Discuss
Answer: (a).This will flash an error
Discuss
Answer: (d).all of the mentioned
Page 5 of 7

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