The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - String Methods - Part 2
Interactive Video
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Information Technology (IT), Architecture
•
University
•
Practice Problem
•
Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method would you use to find the first occurrence of a substring in a string?
replace
indexOf
match
lastIndexOf
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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')
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