Which of the following is one of the fundamental features of JavaScript?

A Single-threaded
B Multi-threaded
C Both Single-threaded and Multi-threaded
D Simple-threaded

Correct Answer: Single-threaded

In computer programming, single-threading is the processing of one command at a time. One of the fundamental features of client-side JavaScript is that it is single-threaded: a browser will never run two event handlers at the same time, and it will never trigger a timer while an event handler is running.
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#JavaScript #Web Workers

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