Discussion
Home ‣ C Programming ‣ Structures, Unions, Enums See What Others Are Saying!
- Question
Nested unions are allowed
Options- A. True
- B. False
- Correct Answer
- True
- 1. Bitwise | can be used to set a bit in number.
Options- A. Yes
- B. No Discuss
- 2. Can we have an array of bit fields?
Options- A. Yes
- B. No Discuss
- 3. By default structure variable will be of auto storage class
Options- A. Yes
- B. No Discuss
- 4. Bitwise can be used to reverse a sign of a number.
Options- A. Yes
- B. No Discuss
- 5. Is it necessary that in a function which accepts variable argument list there should be at least be one fixed argument?
Options- A. Yes
- B. No Discuss
- 6. Bitwise can be used to generate a random number.
Options- A. Yes
- B. No Discuss
- 7. A function that receives variable number of arguments should use va_arg() to extract the last argument from the variable argument list.
Options- A. True
- B. False Discuss
- 8. Bitwise & can be used to check if more than one bit in a number is on.
Options- A. True
- B. False Discuss
- 9. The preprocessor can trap simple errors like missing declarations, nested comments or mismatch of braces.
Options- A. True
- B. False Discuss
- 10. It is necessary that a header files should have a .h extension?
Options- A. Yes
- B. No Discuss
More questions
Correct Answer: Yes
Correct Answer: No
Correct Answer: Yes
Correct Answer: No
Correct Answer: Yes
Correct Answer: No
Correct Answer: False
Correct Answer: True
Correct Answer: False
Explanation:
False, the preprocessor cannot trap the errors, it only replaces the macro with the given expression. But the compiler will detect errors.
Correct Answer: No
Explanation:
No, the header files have any kind of extension.
Comments
There are no comments.More in C Programming:
Programming
Copyright ©CuriousTab. All rights reserved.