Answer & Solution
Answer: Option B
Solution:
The value 'John Doe' is a string of characters, so the data type of the variable name will be String in JavaScript.
Q
What will the data type of the variable name be if it is assigned the value 'John Doe'?
Related Questions on Average
What is the data type of the value 'null' (as a string) in JavaScript?
A). Object
B). String
C). Null
D). Undefined
Which data type is used to represent a list of elements in JavaScript?
A). List
B). Array
C). Tuple
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Which of the following is a valid JavaScript data type for representing text?
A). Text
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A). Func
B). Function
C). Method
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Which of the following is not a valid JavaScript data type?
A). Integer
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C). Symbol
D). NaN
Which data type is used to represent the absence of a value in JavaScript?
A). Null
B). Undefined
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Which of the following is not a valid JavaScript variable name according to naming conventions?
A). myVariable
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C). 2ndVariable
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What will be the output of typeof NaN in JavaScript?
A). String
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What will be the output of typeof undefined in JavaScript?
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