Explore topic-wise MCQs in Digital Circuits.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Circuits knowledge and support exam preparation. Choose a topic below to get started.

1.

Convert binary to octal: (110110001010)2 =?

A. (5512)8
B. (6612)8
C. (4532)8
D. (6745)8
Answer» C. (4532)8
2.

Octal to binary conversion: (24)8 =?

A. (111101)2
B. (010100)2
C. (111100)2
D. (101010)2
Answer» C. (111100)2
3.

Convert the binary number (01011.1011)2 into decimal.

A. (11.6875)10
B. (11.5874)10
C. (10.9876)10
D. (10.7893)10
Answer» B. (11.5874)10
4.

Convert (0.345)10 into an octal number.

A. (0.16050)8
B. (0.26050)8
C. (0.19450)8
D. (0.24040)8
Answer» C. (0.19450)8
5.

Convert (214)8 into decimal.

A. (140)10
B. (141)10
C. (142)10
D. (130)10
Answer» B. (141)10
6.

(170)10 is equivalent to ____________a) (FD)16b) (DF)16c) (A

A. (FD)16
B. (DF)16
C. (AA)16
D. (AF)16
Answer» D. (AF)16
7.

Convert the hexadecimal number (1E2)16 to decimal.

A. 480
B. 483
C. 482
D. 484
Answer» D. 484
8.

The octal equivalent of the decimal number (417)10 is _____

A. (641)8
B. (619)8
C. (640)8
D. (598)8
Answer» B. (619)8
9.

The octal number (651.124)8 is equivalent to ______a) (1A9.2

A. (1A9.2A)16
B. (1B0.10)16
C. (1A8.A3)16
D. (1B0.B0)16
Answer» B. (1B0.10)16
10.

The given hexadecimal number (1E.53)16 is equivalent to ____________

A. (35.684)8
B. (36.246)8
C. (34.340)8
D. (35.599)8
Answer» C. (34.340)8