DBATU Remedial Exam MCQs

Designed To Help You Clear Remedial Exam Easily !


Analog Circuits Remedial MCQs 1

Q:   When the ac base voltage in a CE amplifier circuit is too high, the ac emitter current is

  • A:  distorted
  • B:  constant
  • C:  alternating
  • D:  zero

Q:   In all base driver amplifiers

  • A:  ac collector voltage is in phase with ac base voltage
  • B:  ac collector voltage is 180° out of phase with ac base voltage
  • C:  ac emitter voltage is 180° out of phase with ac base voltage
  • D:  none

Q:    If a certain multiplexer can switch one of 32 data inputs to its output. How many different inputs does this MUX have?

  • A:  30 data inputs & 5 select inputs
  • B:  32 data inputs and 5 select inputs
  • C:  32 data inputs and 4 select inputs
  • D:  None

Q:    Whenever load is coupled class A amplifier through transformer efficiency

  • A:  Decreases
  • B:  Increases
  • C:  Nothing happen
  • D:  None

Q:    In a transistor CE mode, VCC = +30 V. If the transistor is in cut off region, VCE = ?

  • A:  10 V
  • B:  +20 V
  • C:  +30 V
  • D:  0 V

Q:   The order of input resistance in 741 OPAMP is

  • A:  103W
  • B:  105W
  • C:  106W
  • D:  1 to 104 W

Q:   For the below circuit , Input resistance Rid will be

  • A:  2R1+ R2
  • B:  2R1
  • C:  2 (R1+ R2)
  • D:  Infinity

Q:   When MOSFET switch is its on-state it is equivalent to

  • A:  capacitor
  • B:  resistor
  • C:  inductor
  • D:  battery

Q:   A voltage with square waveform having values of +5V and 0V is

  • A:  digital signal
  • B:  current signal
  • C:  wifi signal
  • D:  analog signal

Q:   In a transistor switch, the voltage change from base-to-emitter which is adequate to accomplish the switching is only about

  • A:  0.5V
  • B:  0.4V
  • C:  0.1V
  • D:  0.9V

Hey Hi,
If You Like Our Work, and Love What We Do, You Can Contribute ANY Amount, for our Hard-Working Backend & Frontend Team Who Handles, Makes, Manages All Your Contents (Notes, QP, Soln, Remedial,& Others) So that Your Pressure in Engineering, Can Be Lowered. Your Contribution Will Help Us to reach More Students & Provide Much Better Services.

You Can Contribute, by Clicking Here

More Tests Will Be Launching Soon, So Stay Tunned and Keep Checking, and follow us on Instagram too for more updates.

1 2  . . .