Explore topic-wise MCQs in Vlsi.

This section includes 22 Mcqs, each offering curated multiple-choice questions to sharpen your Vlsi knowledge and support exam preparation. Choose a topic below to get started.

1.

Which has high input resistance?

A. nMOS
B. CMOS
C. pMOS
D. BiCMOS
Answer» C. pMOS
Discussion
2.

What is the feature of vector scanning?

A. faster
B. slow
C. easy handling
D. very simple design
Answer» B. slow
Discussion
3.

Which process is used in E-beam machines?

A. raster scanning
B. vector scanning
C. raster & vector scanning
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
4.

What are the advantages of E-beam masks?

A. small feature size
B. larger feature size
C. looser layer
D. complex design
Answer» B. larger feature size
Discussion
5.

BiCMOS can be used in __________

A. amplifyig circuit
B. driver circuits
C. divider circuit
D. multiplier circuit
Answer» C. divider circuit
Discussion
6.

In bipolar transistor, its quality can be improved by __________

A. increasing collector resistance
B. decreasing collector resistance
C. collector resistance does not affect the quality
D. decreasing gate resistance
Answer» C. collector resistance does not affect the quality
Discussion
7.

CMOS is __________

A. unidirectional
B. bidirectional
C. directional
D. none of the mentioned
Answer» B. bidirectional
Discussion
8.

What are the features of BiCMOS?

A. low input impedance
B. high packing density
C. high input impedance
D. bidirectional
Answer» B. high packing density
Discussion
9.

What is the disadvantage of the MOS device?

A. limited current sourcing
B. limited voltage sinking
C. limited voltage sourcing
D. unlimited current sinking
Answer» B. limited voltage sinking
Discussion
10.

WHICH_PROCESS_IS_USED_IN_E-BEAM_MACHINES??$

A. raster scanning
B. vector scanning
C. both of the mentioned
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
11.

Which has high input resistance?$

A. nMOS
B. CMOS
C. pMOS
D. BiCMOS
Answer» C. pMOS
Discussion
12.

What is the feature of vector scanning?$

A. faster
B. slow
C. easy handling
D. very simple design
Answer» B. slow
Discussion
13.

BiCMOS has lower standby leakage current.

A. true
B. false
Answer» C.
Discussion
14.

Advantages of E-beam masks ar?

A. small feature size
B. larger feature size
C. looser layer
D. complex design
Answer» B. larger feature size
Discussion
15.

BiCMOS can be used in

A. amplifyig circuit
B. driver circuits
C. divider circuit
D. multiplier circuit
Answer» C. divider circuit
Discussion
16.

In bipolar transistor, its quality can be improved by

A. increasing collector resistance
B. decreasing collector resistance
C. collector resistance does not affect the quality
D. decreasing gate resistance
Answer» C. collector resistance does not affect the quality
Discussion
17.

CMOS is

A. unidirectional
B. bidirectional
C. directional
D. none of the mentioned
Answer» B. bidirectional
Discussion
18.

BiCMOS has low power dissipation.

A. true
B. false
Answer» C.
Discussion
19.

What are the features of BiCMOS ?

A. low input impedance
B. high packing density
C. high input impedance
D. bidirectional
Answer» B. high packing density
Discussion
20.

What are the advantages of BiCMOS?

A. higher gain
B. high frequency characteristics
C. better noise characteristics
D. all of the mentioned
Answer» E.
Discussion
21.

What is the disadvantage of MOS device?

A. limited current sourcing
B. limited voltage sinking
C. limited voltage sourcing
D. unlimited current sinking
Answer» B. limited voltage sinking
Discussion
22.

MOS technology has more load driving capability.

A. true
B. false
Answer» C.
Discussion