Explore topic-wise MCQs in JavaScript Questions & Answers Web Workers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your JavaScript Questions & Answers Web Workers knowledge and support exam preparation. Choose a topic below to get started.

1.

The object that looks to the thread that creates it is _______________

A. Window
B. Worker
C. Element
D. Hash
Answer» C. Element
Discussion
2.

Why shouldn t JavaScript functions not be too long?

A. User friendliness
B. Tie up event loops
C. Browser becomes unresponsive
D. All of the mentioned
Answer» E.
Discussion