Answer & Solution
Answer: Option B
Solution:
Boolean(0) converts the number 0 to false (all other numbers are true).
Q
How does JavaScript evaluate Boolean(0)?
Related Questions on Average
What is the result of typeof NaN in JavaScript?
A). number
B). NaN
C). undefined
D). string
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A). string
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What does Number('123') return in JavaScript?
A). 123
B). '123'
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A). math
B). object
C). number
D). undefined
How does the typeof operator handle arrays in JavaScript?
A). array
B). object
C). undefined
D). null
What does the typeof operator return for an undefined variable?
A). undefined
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What does typeof window.evaluate evaluate to in JavaScript?
A). function
B). object
C). string
D). undefined
How does the instanceof operator behave with primitive values in JavaScript?
A). Throws an error
B). Returns true for all primitive values
C). Returns false for all primitive values
D). Primitive values cannot be used with instanceof
What will be the output of [] instanceof Array in JavaScript?
A). 1
B). 0
C). null
D). undefined
What does typeof true evaluate to in JavaScript?
A). boolean
B). number
C). string
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