UNIT-3_MOSFET Quiz

1. The MOSFET stands for.....

• Metal oxidized selenium FET

• Metal oxide surface FET

• Metal oxide semiconductor FET

• Metal of surface FET

………… is the best electronic device for fast switching.

• MOSFET

• JFET

• BJT

• Triode

MOSFET is also known as….

• IGBJT

• IGFET

• IGBET

• None

For an n-channel enhancement mode MOSFET, the drain current :

• Decreases with increases in drain voltage

• Decreases with decrease in drain voltage

• Increases with increases in gate voltage

• Increases with decrease in gate voltage

The main factor which differentiates a DEMOSFET from an E-only MOSFET is the absence of :

• P-N junctions

• Insulated gate

• Electrons

• Channel

Number of Terminals in a MOSFET are :

• Two

• Three

• Four

• Five

The controlling parameter in MOSFET is

• Vds

• Ig

• Vgs

• Is

A MOSFET can be operated with ……………..

• Negative gate voltage only

• Positive gate voltage only

• Positive as well as negative gate voltage

• None of the above

Which component is considered to be an “OFF” device?

• Transistor

• JFET

• D-MOSFET

• E-MOSFET

Which property of MOSFET distinguishes it from JFET regarding to voltage application in addition to operational strategies and mechanisms?

• Provision of applying positive and negative voltages to gate being insulated from channel

• Provision of applying only positive voltage to gate to E-MOSFET

• Provision of applying only negative voltage to gate to DE-MOSFET

• All of the above