Discrete Mathematics Questions and Answers – Number Theory – Base Conversion

This set of Discrete Mathematics Multiple Choice Questions & Answers (MCQs) focuses on “Number Theory – Base Conversion”.

1. Which of the number is not allowed in Binary representation of a number?
a) 0
b) 1
c) 2
d) None of the mentioned
View Answer

2. Which of the number is not allowed in Octal representation of a number?
a) 0
b) 4
c) 8
d) None of the mentioned
View Answer

3. Hexadecimal number equivalent of decimal 10 is?
a) 10
b) A
c) F
d) None of the mentioned
View Answer

4. Decimal equivalent of binary number 1010 is?
a) 11
b) A
c) 10
d) None of the mentioned
View Answer

5. Decimal 13 in base 8 can be represented as _________
a) 15
b) 12
c) 22
d) None of the mentioned
View Answer

6. F in hexadecimal representation is equivalent to 9 in decimal.
a) True
b) False
View Answer

7. Octal number may contain digits from 1 to 8.
a) True
b) False
View Answer

8. 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
View Answer

9. The binary number 100110 in octal is represented by _______________
a) 45
b) 10012
c) 46
d) 58
View Answer

10. A number greater than 32 would require a minimum of how may bits in binary representation?
a) 5
b) 6
c) 4
d) 10
View Answer

Sanfoundry Global Education & Learning Series – Discrete Mathematics.

To practice all areas of Discrete Mathematics, here is complete set of 1000+ Multiple Choice Questions and Answers.

If you find a mistake in question / option / answer, kindly take a screenshot and email to [email protected]