Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 14 (Q.No. 46)
46.
With reference to C programming language, which of the following statements are correct?
  1. An identifier may start with an underscore.
  2. An identifier may end with an underscore.
  3. If is a valid identifier.
  4. The number of significant characters in and identifier is implementation dependent.
Select the correct answer from the codes given below:
1 and 2 only
2 and 3 only
1, 2, 3 and 4
3 and 4 only
Answer: Option
Explanation:
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Discussion:
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