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Which one of the following is not a valid identifier

This question belongs to C Program C Fundamentals
C Fundamentals
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Which one of the following is not a valid identifier?

Answer & Solution
Correct Answer: Option B

The first character must be a letter or special symbol underscore( _ ).

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2 Comments
75_Abhishek Thakur
75_Abhishek Thakur 5 years ago
Lets discuss its defination,
Identifier are used for naming variables, functions and arrays.
Note: 1) They must not begin with a digit.
2) First character must be a letter.
3) They may also begin with an underscore(_)
Shyama Sundar
Shyama Sundar 10 years ago
option B
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