MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your C Interview knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What will be the value of var for the following C statement? |
| A. | -1 |
| B. | 0 |
| C. | 1 |
| D. | strcmp has void return-typeView Answer |
| Answer» B. 0 | |
| 2. |
What type of return-type used in String operations? |
| A. | void only |
| B. | void and (char *) only |
| C. | void and int only |
| D. | void, int and (char *) only |
| Answer» E. | |
| 3. |
Which of the following function compares 2 strings with case-insensitively? |
| A. | strcmp(s, t) |
| B. | strcmpcase(s, t) |
| C. | strcasecmp(s, t) |
| D. | strchr(s, t) |
| Answer» C. strcasecmp(s, t) | |
| 4. |
Which pre-defined function returns a pointer to the last occurence of a character in a string? |
| A. | strchr(s, c); |
| B. | strrchr(s, c); |
| C. | strlchr(s, c); |
| D. | strfchr(s, c); |
| Answer» B. strrchr(s, c); | |
| 5. |
String operation such as strcat(s, t), strcmp(s, t), strcpy(s, t) and strlen(s) heavily rely upon. |
| A. | Presence of NULL character |
| B. | Presence of new-line character |
| C. | Presence of any escape sequence |
| D. | None of the mentioned |
| Answer» E. | |