Explore topic-wise MCQs in Discrete Mathematics.

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
Discussion
2.

The binary number 100110 in octal is represented by _______________

A. 45
B. 10012
C. 46
D. 58
Answer» D. 58
Discussion
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
Discussion
4.

Octal number may contain digits from 1 to 8.

A. True
B. False
Answer» C.
Discussion
5.

F in hexadecimal representation is equivalent to 9 in decimal.

A. True
B. False
Answer» C.
Discussion
6.

Decimal 13 in base 8 can be represented as _________

A. 15
B. 12
C. 22
D. None of the mentioned
Answer» B. 12
Discussion
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
Discussion
8.

Hexadecimal number equivalent of decimal 10 is?

A. 10
B. A
C. F
D. None of the mentioned
Answer» C. F
Discussion
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
Discussion
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
Discussion
11.

THE_BINARY_NUMBER_100110_IN_OCTAL_IS_REPRSENTED_BY?$

A. 45
B. 10012
C. 46
D. 58
Answer» D. 58
Discussion
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
Discussion
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
Discussion
14.

Octal number may contains digits from 1 to 8.
A. True
B. False
Answer» C.
Discussion
15.

Decimal 13 in base 8 can be represented as :

A. 15
B. 12
C. 22
D. None of the mentioned
Answer» B. 12
Discussion
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.
Discussion
17.

Hexadecimal number equivalent of decimal 10 is:
A. 10
B. A
C. F
D. None of the mentioned.
Answer» C. F
Discussion
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
Discussion
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
Discussion