How do you convert a string to lowercase in JavaScript?

What is the result of '5' + 2 in JavaScript?

A). 52

B). 7

C). 5

D). Error

Which method is used to find the length of a string?

A). length()

B). len()

C). size()

D). length

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

A). contains()

B). includes()

C). has()

D). indexOf()

How do you repeat a string a specified number of times?

A). loop()

B). repeat()

C). times()

D). replicate()

What does the charAt() method do?

A). Returns the ASCII value of a character

B). Returns the Unicode value of a character

C). Returns the character at a specified index

D). Returns the first character in a string

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

Which method can be used to search for a specified value in a string and return its position?

A). search()

B). find()

C). indexOf()

D). locate()

What does the split() method do?

A). Splits a string into characters

B). Splits a string into an array of substrings

C). Divides a string into two parts

D). Cuts a string in half

How do you declare a string in JavaScript?

A). var str = 'Hello';

B). var str = 'Hello';

C). var str = Hello;

D). All of the above

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

A). slice()

B). substring()

C). substr()

D). All of the above