What is the result of the following code in JavaScript? <pre class="prettymint"> const str = 'Hello, world!'; console.log(str.charAt(str.length - 1)); </pre>

What is the result of the following code in JavaScript? <pre class

MCQ Practice Single Best Answer Topic: Javascript String MCQ

Q What is the result of the following code in JavaScript?

const str = 'Hello, world!';
console.log(str.charAt(str.length - 1));

Question ID

#4917

Subchapter

Javascript String MCQ

Action

Choose one option below

Choose Your Answer

Click an option to check whether your answer is correct.

A H ✔ ✖
B e ✔ ✖
C ! ✔ ✖
D l ✔ ✖

Correct Answer: C

Explanation

The charAt() method returns the character at a specified index in a string.
In this case, the index is the length of the string minus 1, which is the last character of the string, '!'.

Q What is the result of the following code in JavaScript? const str = 'Hello, world!'; console.log(str.charAt(str.length - 1));

Choose Your Answer

Explanation

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Q What is the result of the following code in JavaScript?
const str = 'Hello, world!'; console.log(str.charAt(str.length - 1));