The video tutorial covers various JavaScript string methods, including match, indexOf, lastIndexOf, and replace. It explains how the match method can be used to find repeated words in a string and convert them into an array. The indexOf and lastIndexOf methods are demonstrated to find the starting and last occurrence of a substring. The tutorial also shows how to use the replace method to substitute parts of a string and introduces the concept of using multiple cursors for efficient editing.

What does the match method return when it finds multiple occurrences of a word in a string?

• A boolean value

• A number indicating the count

• An array of strings

• A single string

Which method would you use to find the first occurrence of a substring in a string?

• replace

• indexOf

• match

• lastIndexOf

What is the purpose of the lastIndexOf method?

• To find the first occurrence of a substring

• To replace a substring

• To find the last occurrence of a substring

• To convert a string to an array

How can you replace all occurrences of a word in a string using the replace method?

• By using a loop

• By using the indexOf method

• By using the global flag

• By using the match method

What is the correct way to use the replace method to change 'JavaScript' to 'C'?

• replace('C', 'JavaScript')

• replace('JavaScript', 'C')

• replace('Script', 'C')

• replace('Java', 'C')