Q
Which method would you use to check if a string contains a specified substring?

Answer & Solution

Answer: Option B
Solution:
The includes() method is used to check if a string contains a specified substring.
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What is the use of the String.raw method?

A). To create raw string literals

B). To create a raw copy of a string

C). To create a new string

D). To escape characters

How do you declare a string in JavaScript?

A). var str = 'Hello';

B). var str = 'Hello';

C). var str = Hello;

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A). beginsWith()

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A). loop()

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B). Splits a string into an array of substrings

C). Divides a string into two parts

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A). toUpper()

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How do you extract a part of a string in JavaScript?

A). slice()

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How do you convert a number to a string in JavaScript?

A). number.toString()

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