MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your C Programming knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
ungetc() may be used with ________ |
| A. | scanf |
| B. | getc |
| C. | getchar |
| D. | all of the mentioned |
| Answer» C. getchar | |
| 2. |
Only _____character of pushback is guaranteed per file when ungetc is used. |
| A. | Two |
| B. | One |
| C. | Many |
| D. | Zero |
| Answer» E. | |
| 3. |
Either c or EOF for an error |
| A. | Nothing |
| B. | fp |
| C. | None of the mentioned |
| Answer» C. None of the mentioned | |
| 4. |
Which of the following cannot be used with ungetc()? |
| A. | scanf |
| B. | getc |
| C. | getchar |
| D. | printf |
| Answer» D. printf | |