> > >

React.js MCQs

Which statement about propTypes is incorrect?

It improves auto completion for some IDEs

It provides easier checking of production code

It's easy to define required props for each component

If used with isRequired property, it automatically checks if value is null while developing

If used with isRequired property, it automatically checks if value is undefined while developing

Answer

Correct Answer: It provides easier checking of production code

Explanation:

Note: This Question is unanswered, help us to find answer for this one

React.js Skill Assessment

Login to see Skill Score (It's Free)

Overall Skill Level-Poor

Your Skill Level: Poor

Retake Quizzes to improve it

More Resources

React.js MCQ

React.js Skill Assessment

React.js PDF

More React.js MCQ Questions

React.js MCQs | Topic-wise

MCQ on Basic React.js

General React.js MCQs

React.js Skill Assessment

Login to see Skill Score (It's Free)

Overall Skill Level-Poor

Your Skill Level: Poor

Retake Quizzes to improve it

More Resources

React.js Skill Assessment

Join our newsletter for the latest updates.

Coming Soon

Our Products

Skill Assessment

Categories

MCQs

PDFs

Company

About

Advertising

Terms & Conditions

Sitemap

Contact

Blog

Back to top

Coming Soon

© Copyrights 2026 Quizack.com