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'?
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B). Array
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A). //
B). --
C). #
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B). NaN
C). Undefined
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Which data type is used to represent the absence of a value in JavaScript?
A). Null
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Which of the following is not a valid JavaScript variable name according to naming conventions?
A). myVariable
B). _myVariable
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Which of the following is not a valid JavaScript data type?
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