Question

Write a settimeout() function that reveals the answer after 2.5 seconds?

Answer 1

To reveal an answer after 2.5 seconds using a setTimeout() function in JavaScript, store the answer, set the timer with a delay of 2500 milliseconds, and execute a callback function to display the answer.

Step-by-step explanation:

To write a setTimeout() function that reveals an answer after 2.5 seconds, you can use JavaScript. Here's a step-by-step explanation of how to set this up:

• First, define the answer that you want to reveal after the time interval. You can store this in a variable or directly within the setTimeout() call.
• Next, use the setTimeout() function and provide a callback function that will execute after a specified delay. The delay is measured in milliseconds, so for 2.5 seconds, you will need to set the delay to 2500 milliseconds.
• In the callback function, include the code that will reveal the answer. This could be as simple as changing the text of an HTML element, logging it to the console, or any other method of display you choose.

Example:

// Store the answer in a variable
const answer = '42';

// Set a timer to reveal the answer after 2.5 seconds
setTimeout(() => {
console.log(answer);
}, 2500);

In this example, the answer '42' will be printed to the console after a delay of 2.5 seconds.