14141306
Question 1
Question
Which of the following is not a JavaScript primitive data type?
Answer
-
Boolean
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String
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Decimal
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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
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'Hello world!'.len
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'Hello world!'.long
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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
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Creates a new line in the string.
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Makes it so our output skips the letter n.
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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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