BEEME_UNIT 4_PRACTICE QUIZ

A JFET has three terminals, namely

• cathode,anode,grid

• emitter, base, collector

• source, gate, drain

• none of the above

A JFET is also called …………… transistor

• bipolar

• unipolar

• unijunction

• none of the above

A JFET is a ………… driven device

• voltage

• current

• both current and voltage

• none of the above

The gate of a JFET is ………… biased

• forward

• reverse

• reverse as well as forward

• none of the above

In a p-channel JFET, the charge carriers are …………..

• electrons

• holes

• both electrons and holes

• none of the above

The input control parameter of a JFET is ……………

• gate current

• drain voltage

• gate voltage

• source voltage

The channel of a JFET is between the …………….

• input and output

• gate and source

• drain and source

• gate and drain

The electrons flow through a p-channel JFET from ……….. to …………..

• from drain to source

• from drain to gate

• from source to gate

• from source to drain

FET is a voltage controlled device.

• True

• False

Which of the following statement is true about FET?

• It has high output impedance

• It has high input impedance

• It has low input impedance

• It does not offer any resistance