Answer & Solution
Answer: Option C
Solution:
Objects are complex or reference data types in JavaScript.
Q
Which of these is a complex or reference data type in JavaScript?
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What will let x = null; console.log(typeof x); output in JavaScript?
A). Object
B). Null
C). Undefined
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A). Number
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A). String
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A). Object
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A). instanceof
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A). String
B). Boolean
C). Number
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A). Null
B). Undefined
C). String
D). Number
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A). String
B). Number
C). Undefined
D). Function
What is the result of 0 / 0 in JavaScript?
A). Infinity
B). 0
C). NaN
D). 1