How do you check if a string starts with a specific substring?
A). beginsWith()
B). startsWith()
C). isStart()
D). hasPrefix()
How do you create a multi-line string in JavaScript?
A). Use single quotes
B). Use double quotes
C). Use backticks
D). Use escape characters
How do you trim whitespace from the beginning and end of a string?
A). trimStart()
B). trim()
C). trimWhitespace()
D). strip()
Which method would you use to check if a string contains a specified substring?
A). contains()
B). includes()
C). has()
D). indexOf()
Which method would you use to replace a part of a string with another string?
A). replace()
B). substitute()
C). change()
D). swap()
What does the padStart() method do?
A). Adds padding to the beginning of a string
B). Adds padding to the end of a string
C). Adds padding to both ends of a string
D). Removes padding from the beginning of a string
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
Which method is used to find the length of a string?
A). length()
B). len()
C). size()
D). length
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