C Language MCQ - English
Which of the following cannot be a variable name in C?
Home | Discussion ForumWhich of the following cannot be a variable name in C?
volatile
true
friend
export
Answer : A
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1) Which of the following is not a valid variable name declaration?
2) Which of the following is not a valid variable name declaration?
3) Which of the following is not a valid C variable name?
4) The declaration "unsigned u" indicates:
5) Variable names beginning with underscore is not encouraged. Why?
It is not standardized
To avoid conflicts since assemblers and loaders use such names
To avoid conflicts since library routines use such names
To avoid conflicts with environment variables of an operating system
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