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This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Technical MCQs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
#include <stdio.h>typedef struct student { char *a; }stu; void main() { struct student s; s.a = ""hey""; printf(""%s"", s.a); }10.#definecan be used to define alias for values as well |
| A. | TRUE |
| B. | FALSE |
| C. | Can be true or false |
| D. | Can not say |
| E. | |
| Answer» B. FALSE | |
| 2. |
#include <stdio.h>typedef struct student { char *a; }stu; void main() { struct stu s; s.a = ""hi""; printf(""%s"", s.a); }9.What will be the output of the following C code? |
| A. | Compile time error |
| B. | varies |
| C. | he |
| D. | hey |
| Answer» E. | |
| 3. |
string p = "HELLO";7.typedef int (*PFI)(char *, char *)creates ___________ |
| A. | type PFI, for pointer to function (of two char * arguments) returning int |
| B. | error |
| C. | type PFI, function (of two char * arguments) returning int |
| D. | type PFI, for pointer |
| Answer» B. error | |
| 4. |
#include <stdio.h>#define TRUE 1 int main( ) { printf( ""Value of TRUE : %d"", TRUE); return 0;}6.Which option should be selected to work the following C expression? |
| A. | typedef char [] string; |
| B. | typedef char [] string; and typedef char *string; |
| C. | typedef char *string; |
| D. | Such expression cannot be generated in C |
| Answer» D. Such expression cannot be generated in C | |
| 5. |
__________ statements are processed by the pre-processor. |
| A. | #def |
| B. | typedef |
| C. | type |
| D. | #define |
| Answer» E. | |
| 6. |
___________ is a C-directive which is also used to define the aliases for various data types. |
| A. | #const |
| B. | #def |
| C. | #define |
| D. | #dir |
| Answer» D. #dir | |
| 7. |
can we use typedef to give a name to your user defined data types as well? |
| A. | TRUE |
| B. | FALSE |
| C. | Can be true or false |
| D. | Can not say |
| Answer» B. FALSE | |
| 8. |
The C programming language provides a keyword called _________, which you can use to give a type a new name. |
| A. | type |
| B. | typedef |
| C. | typed |
| D. | tpdef |
| Answer» C. typed | |