Answer & Solution
Answer: Option A
Solution:
The toString() method converts a number to a string.
Q
Which function can convert a number to a string in JavaScript?
Related Questions on Average
What will typeof NaN return?
A). number
B). NaN
C). undefined
D). object
Which operator checks both value and type for equality in JavaScript?
A). ==
B). !=
C). ===
D). !==
What will typeof [1, 2, 3] return?
A). array
B). object
C). number
D). list
How do you declare a variable with an undefined value?
A). let x;
B). let x = '';
C). let x = 0;
D). let x = null;
What is the output of '5' + 3?
A). 8
B). 53
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What is the output of typeof function() {}?
A). function
B). object
C). undefined
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What is the result of typeof undefined?
A). undefined
B). null
C). object
D). number
What is the output of '5' - 3?
A). 2
B). 2
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What is the result of null == undefined?
A). 1
B). 0
C). Error
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What is the result of null === undefined?
A). 1
B). 0
C). Error
D). NaN