Explore topic-wise MCQs in Vlsi.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Vlsi knowledge and support exam preparation. Choose a topic below to get started.

1.

Devices designed with lambda design rules are prone to shorts and opens.

A. true
B. false
Answer» C.
Discussion
2.

Which gives scalable design rules?

A. lambda rules
B. micron rules
C. layer rules
D. thickness rules
Answer» B. micron rules
Discussion
3.

Which design method occupies or uses lesser area?

A. lambda rules
B. micron rules
C. layer rule
D. source rule
Answer» C. layer rule
Discussion
4.

Which type of contact cuts are better?

A. buried contacts
B. butted contacts
C. butted & buried contacts
D. none of the mentioned
Answer» B. butted contacts
Discussion
5.

Implant should extend _______ from all the channels.

A. 2λ
B. 3λ
C. 4λ
D. λ
Answer» B. 3λ
Discussion
6.

What should be the width of metal 1 and metal 2 layers?

A. 3λ, 3λ
B. 2λ, 3λ
C. 3λ, 4λ
D. 4λ, 3λ
Answer» D. 4λ, 3λ
Discussion
7.

What should be the spacing between two diffusion layers?

A. 4λ
B. λ
C. 3λ
D. 2λ
Answer» D. 2λ
Discussion
8.

The width of n-diffusion and p-diffusion layer should be?

A. 3λ
B. 2λ
C. λ
D. 4λ
Answer» C. λ
Discussion
9.

Design rules does not specify __________

A. linewidths
B. separations
C. extensions
D. colours
Answer» E.
Discussion
10.

Maturity level of the process line affects design rules.

A. true
B. false
Answer» B. false
Discussion
11.

Process engineers want ______ process.

A. smaller
B. tighter
C. reproducible
D. non reproducible
Answer» D. non reproducible
Discussion
12.

Circuit designers need _______ circuits.

A. tighter
B. smaller layout
C. decreased silicon area
D. all of the mentioned
Answer» E.
Discussion
13.

Circuit design concepts can also be represented using a symbolic diagram.

A. true
B. false
Answer» B. false
Discussion