MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your INautix knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Predict the output of the following program: main() { int x[ ]={5,6,7,8,9}; char*a; a=(char *)x; printf(%d,*((int*) a+3)); } |
| A. | 8 |
| B. | 5 |
| C. | 7 |
| D. | Error |
| Answer» B. 5 | |
| 2. |
What is the value range of unsigned char in C language? |
| A. | -128 to 127 |
| B. | 0 to 255 |
| C. | -128 to 255 |
| D. | -127 to 128 |
| Answer» C. -128 to 255 | |
| 3. |
In C language, the sizes of an integer and a pointer must be |
| A. | Same |
| B. | Vary |
| C. | Depends on the compiler |
| D. | None of these |
| Answer» D. None of these | |
| 4. |
Through which the transfer of data from CPU to peripheral devices of a computer is achieved: |
| A. | Interface |
| B. | Modems |
| C. | Computer Ports |
| D. | None of These |
| Answer» B. Modems | |
| 5. |
What is the output of code fragement? int x==4; printf("%d %d",x++,++x); |
| A. | 44 |
| B. | 45 |
| C. | 55 |
| D. | 56 |
| Answer» D. 56 | |
| 6. |
Which of the following does the data integrity refer to? |
| A. | Simplicity of data |
| B. | Privacy of data |
| C. | Security of data |
| D. | Validity of data |
| Answer» B. Privacy of data | |