Explore topic-wise MCQs in Vlsi.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Vlsi knowledge and support exam preparation. Choose a topic below to get started.

1.

Rise time and fall time can be equalized by

A. n = p
B. n = 2 p
C. p = 2 n
D. n = 1/2 p
Answer» B. n = 2 p
Discussion
2.

Load capacitance can be minimized by

A. increasing A
B. decreasing A
C. increasing Psd
D. does not depend on A
Answer» C. increasing Psd
Discussion
3.

Switching power dissipation can be given as

A. Cl x Vdd x f
B. Vdd<sup>2</sup> x f
C. Cl x Vdd<sup>2</sup>
D. Cl x Vdd<sup>2</sup> x f
Answer» E.
Discussion
4.

For a regular 8:1 inverter, the transition delay is given as

A. 10
B. 20
C. 21
D. 25
Answer» D. 25
Discussion
5.

In minimum size nMOS 8:1 inverter, the logic 1 to 0 transition delay is given as

A. 5
B. 20
C. 40
D. 50
Answer» B. 20
Discussion
6.

In minimum size nMOS 8:1 inverter, the logic 0 to 1 transition delay is given as

A. 5
B. 20
C. 40
D. 50
Answer» D. 50
Discussion
7.

When does the longest delay occur in 8:1 inverters?

A. during 1 to 0 transition
B. during 0 to 1 transition
C. during faster speed
D. delays are always short
Answer» C. during faster speed
Discussion