MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your C Multiple Choice knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is not a preprocessor directive? |
| A. | #error |
| B. | #pragma |
| C. | #if |
| D. | #ifelse |
| Answer» E. | |
| 2. |
The preprocessor directive which checks whether a constant expression results in a zero or non-zero value __________ |
| A. | if |
| B. | ifdef |
| C. | undef |
| D. | ifndef |
| Answer» D. ifndef | |
| 3. |
The purpose of the preprocessor directive #error is that ____________ |
| A. | It rectifies any error present in the code |
| B. | It rectifies only the first error which occurs in the code |
| C. | It causes the preprocessor to report a fatal error |
| D. | It causes the preprocessor to ignore an error |
| Answer» D. It causes the preprocessor to ignore an error | |
| 4. |
_______________ is the preprocessor directive which is used to end the scope of #ifdef. |
| A. | elif |
| B. | ifndef |
| C. | endif |
| D. | if |
| Answer» C. endif | |
| 5. |
100 |
| A. | hello |
| B. | “hello” |
| C. | error |
| Answer» D. | |
| 6. |
10 |
| A. | 20 |
| B. | Error |
| C. | 1020 |
| Answer» B. Error | |