Explore topic-wise MCQs in Digital Circuits.

This section includes 8 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.

The quantity of double word is ________

A. 16 bits
B. 32 bits
C. 4 bits
D. 8 bits
Answer» C. 4 bits
2.

The largest two digit hexadecimal number is ________

A. (FE)16
B. (FD)16
C. (FF)16
D. (EF)16
Answer» D. (EF)16
3.

The decimal equivalent of the octal number (645)8 is ______

A. (450)<sub>10</sub>
B. (451)<sub>10</sub>
C. (421)<sub>10</sub>
D. (501)<sub>10</sub>
Answer» D. (501)<sub>10</sub>
4.

An important drawback of binary system is ________

A. It requires very large string of 1 s and 0 s to represent a decimal number
B. It requires sparingly small string of 1 s and 0 s to represent a decimal number
C. It requires large string of 1 s and small string of 0 s to represent a decimal number
D. It requires small string of 1 s and large string of 0 s to represent a decimal number
Answer» B. It requires sparingly small string of 1 s and 0 s to represent a decimal number
5.

The decimal equivalent of the binary number (1011.011)2 is ________

A. (11.375)10
B. (10.123)10
C. (11.175)10
D. (9.23)10
Answer» B. (10.123)10
6.

The representation of octal number (532.2)8 in decimal is ________

A. (346.25)10
B. (532.864)10
C. (340.67)10
D. (531.668)10
Answer» B. (532.864)10
7.

The parameter through which 16 distinct values can be represented is known as ________

A. Bit
B. Byte
C. Word
D. Nibble
Answer» D. Nibble
8.

Any signed negative binary number is recognised by its ________

A. MSB
B. LSB
C. Byte
D. Nibble
Answer» B. LSB