Explore topic-wise MCQs in Discrete Mathematics.

This section includes 7 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.

Let A: 010101 , B=?, If { A (Ex-or) B } is a resultant string of all ones then which of the following statement regarding B is correct?

A. B is negation of A
B. B is 101010
C. {A (and) B} is a resultant string having all zeroes
D. All of the mentioned
Answer» E.
Discussion
2.

What is the 2 s complement of this string 01010100 ?

A. 10101010
B. 00110100
C. 10101100
D. 10101001
Answer» D. 10101001
Discussion
3.

What is the one s complement of this string 01010100 ?

A. 10101010
B. 00110101
C. 10101011
D. 10101001
Answer» D. 10101001
Discussion
4.

The Ex-nor of this string 01010101 with 11111111 is?

A. 10101010
B. 00110100
C. 01010101
D. 10101001
Answer» D. 10101001
Discussion
5.

If A is 001100 and B is 010101 then what is the value of A (Ex-or) B?

A. 000000
B. 111111
C. 001101
D. 011001
Answer» E.
Discussion
6.

Which of the following option is suitable, if A is 10110110 , B is 11100000 and C is 10100000 ?

A. C=A or B
B. C=~A
C. C=~B
D. C=A and B
Answer» E.
Discussion
7.

Which of the following bits is the negation of the bits 010110 ?

A. 111001
B. 001001
C. 101001
D. 111111
Answer» D. 111111
Discussion