BE_2022-23_EvenSem Gsection

Number of terminals in PN-Junction diode are...

• 2

• 4

• 1

• 3

Cut off voltage for Silicon diode is 0.7V

• True

• False

Transistor is a 3 terminal device

• false

• true

gain of voltage follower is 1

• true

• false

Output of and gate id high when all inputs are low

• true

• false

Gain of Inverting amplifier is............

• A=1+Rf/R1

• A=Rf/R1

• A=-Rf/R1

• None of the above

Full adder has two inputs and two outputs

• true

• false

Combinational circuits has memory.

• True

• False

Opamp has _____input terminals

• 1

• 5

• 3

• 2

Modulator performs demodulation operation

• True

• False