 
			 
			MCQOPTIONS
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				This section includes 19 Mcqs, each offering curated multiple-choice questions to sharpen your Discrete Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. | A number greater than 32 would require a minimum of how may bits in binary representation? | 
| A. | 5 | 
| B. | 6 | 
| C. | 4 | 
| D. | 10 | 
| Answer» C. 4 | |
| 2. | The binary number 100110 in octal is represented by _______________ | 
| A. | 45 | 
| B. | 10012 | 
| C. | 46 | 
| D. | 58 | 
| Answer» D. 58 | |
| 3. | For some base r, the digits which are allowed in its representation are? | 
| A. | Digits from 1 to r | 
| B. | Digits from 0 to r-1 | 
| C. | Digits from 1 to r-1 | 
| D. | None of the mentioned | 
| Answer» C. Digits from 1 to r-1 | |
| 4. | Octal number may contain digits from 1 to 8. | 
| A. | True | 
| B. | False | 
| Answer» C. | |
| 5. | F in hexadecimal representation is equivalent to 9 in decimal. | 
| A. | True | 
| B. | False | 
| Answer» C. | |
| 6. | Decimal 13 in base 8 can be represented as _________ | 
| A. | 15 | 
| B. | 12 | 
| C. | 22 | 
| D. | None of the mentioned | 
| Answer» B. 12 | |
| 7. | Decimal equivalent of binary number 1010 is? | 
| A. | 11 | 
| B. | A | 
| C. | 10 | 
| D. | None of the mentioned | 
| Answer» D. None of the mentioned | |
| 8. | Hexadecimal number equivalent of decimal 10 is? | 
| A. | 10 | 
| B. | A | 
| C. | F | 
| D. | None of the mentioned | 
| Answer» C. F | |
| 9. | Which of the number is not allowed in Octal representation of a number? | 
| A. | 0 | 
| B. | 4 | 
| C. | 8 | 
| D. | None of the mentioned | 
| Answer» D. None of the mentioned | |
| 10. | Which of the number is not allowed in Binary representation of a number? | 
| A. | 0 | 
| B. | 1 | 
| C. | 2 | 
| D. | None of the mentioned | 
| Answer» D. None of the mentioned | |
| 11. | THE_BINARY_NUMBER_100110_IN_OCTAL_IS_REPRSENTED_BY?$ | 
| A. | 45 | 
| B. | 10012 | 
| C. | 46 | 
| D. | 58 | 
| Answer» D. 58 | |
| 12. | A_number_greater_than_32_would_require_minimum_of_how_may_bits_in_binary_representation:$ | 
| A. | 5 | 
| B. | 6 | 
| C. | 4 | 
| D. | 10 | 
| Answer» C. 4 | |
| 13. | For some base r, the digits which are allowed in its representaion are? | 
| A. | Digits from 1 to r | 
| B. | Digits from 0 to r-1 | 
| C. | Digits from 1 to r-1 | 
| D. | None of the mentioned | 
| Answer» C. Digits from 1 to r-1 | |
| 14. | Octal number may contains digits from 1 to 8. | 
| A. | True | 
| B. | False | 
| Answer» C. | |
| 15. | Decimal 13 in base 8 can be represented as : | 
| A. | 15 | 
| B. | 12 | 
| C. | 22 | 
| D. | None of the mentioned | 
| Answer» B. 12 | |
| 16. | Decimal equivalent of binary number 1010 is: | 
| A. | 11 | 
| B. | A | 
| C. | 10 | 
| D. | None of the mentioned. | 
| Answer» D. None of the mentioned. | |
| 17. | Hexadecimal number equivalent of decimal 10 is: | 
| A. | 10 | 
| B. | A | 
| C. | F | 
| D. | None of the mentioned. | 
| Answer» C. F | |
| 18. | Which of the number is not allowed in Octal representation of a number: | 
| A. | 0 | 
| B. | 4 | 
| C. | 8 | 
| D. | None of the mentioned | 
| Answer» D. None of the mentioned | |
| 19. | Which of the number is not allowed in Binary representation of a number: | 
| A. | 0 | 
| B. | 1 | 
| C. | 2 | 
| D. | None of the mentioned | 
| Answer» D. None of the mentioned | |