MCQOPTIONS
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MCQOPTIONS
This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Fundamentals knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The 16’s complement of 74E will be __________ |
| A. | 8B2 |
| B. | F8B2 |
| C. | 2B8 |
| D. | 8C2 |
| Answer» C. 2B8 | |
| 2. |
7’s complement of 432 is _________________ |
| A. | 432 |
| B. | 543 |
| C. | 345 |
| D. | 777 |
| Answer» D. 777 | |
| 3. |
The 1’s complement of 1111111110.101 is _______________ |
| A. | 1.01 |
| B. | 0000000000.010 |
| C. | 1111111110.101 |
| D. | 1.101 |
| Answer» B. 0000000000.010 | |
| 4. |
The result obtained on subtraction using 2’s complement of 1111-0010 will be _________ |
| A. | 11101 |
| B. | 11011 |
| C. | 1101 |
| D. | 1011 |
| Answer» D. 1011 | |
| 5. |
The subtraction using 1’s complement of 110 – 100 will give the result ___________ |
| A. | -011 |
| B. | 011 |
| C. | 010 |
| D. | -010 |
| Answer» D. -010 | |
| 6. |
>> operator is used to denote _________ |
| A. | left shift |
| B. | right shift |
| C. | greater than |
| D. | less than |
| Answer» C. greater than | |
| 7. |
The 9’s complement of 6578 is ___________ |
| A. | 1234 |
| B. | 3421 |
| C. | 3124 |
| D. | 3420 |
| Answer» C. 3124 | |
| 8. |
The 10’s complement of 562 is __________ |
| A. | 4 |
| B. | 3 |
| C. | 7 |
| D. | 8 |
| Answer» C. 7 | |
| 9. |
2’s complement is obtained by adding 1 to 1’s complement of a number. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
What is the 1’s complement of 11010? |
| A. | 11010 |
| B. | 11011 |
| C. | 00110 |
| D. | 00101 |
| Answer» E. | |
| 11. |
7‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_COMPLEMENT_OF_432_IS__________________?$# |
| A. | 432 |
| B. | 543 |
| C. | 345 |
| D. | 777 |
| Answer» D. 777 | |
| 12. |
The 16’s complement of 74E will be __________$# |
| A. | 8B2 |
| B. | F8B2 |
| C. | 2B8 |
| D. | 8C2 |
| Answer» C. 2B8 | |
| 13. |
The 1’s complement of 1111111110.101 is ______________?# |
| A. | 1.010 |
| B. | 0000000000.010 |
| C. | 1111111110.101 |
| D. | 1.101 |
| Answer» B. 0000000000.010 | |
| 14. |
The result obtained on subtraction using 2’s complement of 1111-0010 will be _________$ |
| A. | 11101 |
| B. | 11011 |
| C. | 1101 |
| D. | 1011 |
| Answer» D. 1011 | |
| 15. |
The subtraction using 1’s complement of 110 – 100 will give the result ___________$ |
| A. | -011 |
| B. | 011 |
| C. | 010 |
| D. | -010 |
| Answer» D. -010 | |
| 16. |
>> operator is used to denote _________ |
| A. | left shift |
| B. | right shift |
| C. | greater than |
| D. | less than |
| Answer» C. greater than | |
| 17. |
The 9’s complement of 6578 is ___________$ |
| A. | 1234 |
| B. | 3421 |
| C. | 3124 |
| D. | 3420 |
| Answer» C. 3124 | |
| 18. |
The 10’s complement of 562 is __________$ |
| A. | 4 |
| B. | 3 |
| C. | 7 |
| D. | 8 |
| Answer» C. 7 | |
| 19. |
2’s complement is obtained by adding 1 to 1’s complement of a number.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 20. |
What is the 1’s complement of 11010? |
| A. | 11010 |
| B. | 11011 |
| C. | 00110 |
| D. | 00101 |
| Answer» E. | |