Explore topic-wise MCQs in Vlsi.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Vlsi knowledge and support exam preparation. Choose a topic below to get started.

1.

_______ is sputtered on the whole wafer.

A. silicon
B. calcium
C. potassium
D. aluminium
Answer» E.
Discussion
2.

N-well is formed by __________

A. decomposition
B. diffusion
C. dispersion
D. filtering
Answer» C. dispersion
Discussion
3.

Which type of CMOS circuits are good and better?

A. p well
B. n well
C. all of the mentioned
D. none of the mentioned
Answer» C. all of the mentioned
Discussion
4.

P-well doping concentration and depth will affect the __________

A. threshold voltage
B. Vss
C. Vdd
D. Vgs
Answer» B. Vss
Discussion
5.

Few parts of photoresist layer is removed by using __________

A. acidic solution
B. neutral solution
C. pure water
D. diluted water
Answer» B. neutral solution
Discussion
6.

In CMOS fabrication, the photoresist layer is exposed to __________

A. visible light
B. ultraviolet light
C. infra red light
D. fluorescent
Answer» C. infra red light
Discussion
7.

Photoresist layer is formed using __________

A. high sensitive polymer
B. light sensitive polymer
C. polysilicon
D. silicon di oxide
Answer» C. polysilicon
Discussion
8.

Oxidation process is carried out using __________

A. hydrogen
B. low purity oxygen
C. sulphur
D. nitrogen
Answer» B. low purity oxygen
Discussion
9.

P-well is created on __________

A. p substrate
B. n substrate
C. p & n substrate
D. none of the mentioned
Answer» C. p & n substrate
Discussion
10.

CMOS has __________

A. high noise margin
B. high packing density
C. high power dissipation
D. high complexity
Answer» C. high power dissipation
Discussion
11.

CMOS technology is used in developing which of the following?

A. microprocessors
B. microcontrollers
C. digital logic circuits
D. all of the mentioned
Answer» E.
Discussion