Data Types: Part I

Description

Quiz on Data Types: Part I, created by Code Ramp on 06/12/2018.
Code Ramp
Quiz by Code Ramp, updated more than 1 year ago
Code Ramp
Created by Code Ramp over 6 years ago
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Resource summary

Question 1

Question
Which of the following is not a JavaScript primitive data type?
Answer
  • Boolean
  • String
  • Decimal
  • Number

Question 2

Question
Given the string 'Hello world!', how would you find out how many characters are in the string?
Answer
  • 'Hello world!'.length
  • 'Hello world!'.len
  • 'Hello world!'.long
  • length('Hello world!')

Question 3

Question
Given the string 'Hello world!', which index is the letter 'e' found at?
Answer
  • 0
  • 1
  • 2
  • 3

Question 4

Question
What does the special character` \n` do?
Answer
  • Creates a new line in the string.
  • Makes it so our output skips the letter n.
  • Allows us to include quotes inside a string.

Question 5

Question
Which of the following are valid operators in JavaScript?
Answer
  • %
  • +
  • /
  • **
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