Explore topic-wise MCQs in Computer Science Engineering (CSE).

This section includes 358 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science Engineering (CSE) knowledge and support exam preparation. Choose a topic below to get started.

351.

Representation of hexadecimal number (6DE)H in decimal:

A. 6 * 162 + 13 * 161 + 14 * 160
B. 6 * 162 + 12 * 161 + 13 * 160
C. 6 * 162 + 11 * 161 + 14 * 160
D. 6 * 162 + 14 * 161 + 15 * 160
Answer» B. 6 * 162 + 12 * 161 + 13 * 160
Discussion
352.

The largest two digit hexadecimal number is

A. (fe)16
B. (fd)16
C. (ff)16
D. (ef)16
Answer» D. (ef)16
Discussion
353.

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

A. (450)10
B. (451)10
C. (421)10
D. (501)10
Answer» D. (501)10
Discussion
354.

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
Discussion
355.

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
Discussion
356.

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
Discussion
357.

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

A. bit
B. byte
C. word
D. nibble
Answer» D. nibble
Discussion
358.

Any signed negative binary number is recognised by its

A. msb
B. lsb
C. byte
D. nibble
Answer» B. lsb
Discussion