What is the purpose of the setTimeout() function in JavaScript?
a) To delay the execution of a function by a specified amount of time
b) To execute a function repeatedly after a set interval
c) To set a function to run immediately
d) To terminate the execution of a function
Answer:
a) To delay the execution of a function by a specified amount of time
Explanation:
The setTimeout() function allows you to delay the execution of a function for a specified number of milliseconds. It only runs the function once after the delay.
Example:
setTimeout(function() {
console.log("Hello, after 2 seconds!");
}, 2000);