MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
Vlsi
Vlsi Interview
Quiz 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Q.1
MOS transistors consist of which of the following?
a) semiconductor layer
b) metal layer
c) layer of silicon-di-oxide
d) all of the mentioned
Q.2
In MOS transistors _______________ is used for their gate.
a) metal
b) silicon-di-oxide
c) polysilicon
d) gallium
Q.3
The gate region consists of ____________
a) insulating layer
b) conducting layer
c) lower metal layer
d) p type layer
Q.4
Electrical charge flows from ____________
a) source to drain
b) drain to source
c) source to ground
d) source to gate
Q.5
Source in MOS transistors is doped with ______ material.
a) n-type
b) p-type
c) n & p type
d) none of the mentioned
Q.6
In N channel MOSFET which is the more negative of the elements?
a) source
b) gate
c) drain
d) source and drain
Q.7
If the gate is given sufficiently large charge, electrons will be attracted to ____________
a) drain region
b) channel region
c) switch region
d) bulk region
Q.8
Enhancement mode device acts as ____ switch, depletion mode acts as _____ switch.
a) open, closed
b) closed, open
c) open, open
d) close, close
Q.9
Depletion mode MOSFETs are more commonly used as ____________
a) switches
b) resistors
c) buffers
d) capacitors
Q.10
Enhancement mode MOSFETs are more commonly used as ____________
a) switches
b) resistors
c) buffers
d) capacitors
Q.11
Depletion mode transistor should be large.
a) true
b) false
Q.12
Which expression is true?
a) charging time < discharging time
b) charging time > discharging time
c) charging time = discharging time
d) charging time and discharging time are not related
Q.13
Overheating in device occurs due to less number of resistors per unit area.
a) true
b) false
Q.14
In n channel MOSFET ______________ is constant.
a) channel length
b) channel width
c) channel depth
d) channel concentration
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page