Q
Which data type represents positive infinity in JavaScript?

Answer & Solution

Answer: Option A
Solution:
Positive infinity is represented by the keyword Infinity in JavaScript.
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What is the data type of the value undefined in JavaScript?

A). Number

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A). Infinity

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A). String

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A). Object

B). Array

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What is the data type of the value true in JavaScript?

A). Number

B). String

C). Boolean

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What is the data type of the value 42 in JavaScript?

A). String

B). Boolean

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Which operator checks if an object is an instance of a specific object type in JavaScript?

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