MCQ in Electronic Circuits, Analysis, Design Part 9 | ECE Board Exam

(Last Updated On: May 1, 2018)

MCQ in Electronic Circuits, Analysis, Design Part 9 | ECE Board Exam

This is the Multiples Choice Questions Part 9 of the Series in Electronic (Audio/RF) Circuit/Analysis/Design as one of the Electronics Engineering topic. In Preparation for the ECE Board Exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past Board Exam Questions in Electronics Engineering field, Electronics Books, Journals and other Electronics References.

MCQ Topic Outline included in ECE Board Exam Syllabi

  • MCQs in Amplifiers
  • MCQs in Oscillators
  • MCQs in Rectifier
  • MCQs in Filters
  • MCQs in Voltage Regulation

Continue Practice Exam Test Questions Part 9 of the Series

401.  Circuits that produces alternating or pulsating current or voltage.

A.  Damper

B.  Generator

C.  oscillator

D.  mixer

View Answer:

Answer: Option C

Solution:

402.  What do you call the oscillator circuit that uses a tapped coli in the tuned circuit?

A.  Pierce

B.  Colpitts

C.  Hartley

D.  Ultraudion

View Answer:

Answer: Option C

Solution:

403.  What determines the resonant frequency of a crystal?

A.  external components

B.  the temperature of the crystal

C.  the size and thickness of the crystal material

D.  the hermitic seal

View Answer:

Answer: Option C

Solution:

404.  Type of oscillator whose frequency is dependent on the charge and discharge of RC networks.

A.  Hartley oscillator

B.  Colpitts oscillator

C.  Relaxation oscillator

D.  Klystron oscillator

View Answer:

Answer: Option C

Solution:

405.  A microwave oscillator

A.  Hartley oscillator

B.  Colpitts oscillator

C.  Relaxation oscillator

D.  Klystron oscillator

View Answer:

Answer: Option D

Solution:

406.  A self-excited oscillator in which the tank is divided into input and feedback portions by a capacitive voltage divider.

A.  Hartley capacitor

B.  Colpitts oscillator

C.  Relaxation oscillator

D.  Klystron oscillator

View Answer:

Answer: Option B

Solution:

407.  A self-excited oscillator in which the tank is divided into input and feedback portions by an inductive voltage divider or a tapped coil.

A.  Hartley oscillator

B.  Colpitts oscillator

C.  Relaxation oscillator

D.  Klystron oscillator

View Answer:

Answer: Option A

Solution:

408.  A circuit usually containing two transistors or tubes in an RC-coupled amplifier, the two active devices switch each other alternately on and off.

A.  Multivibrator

B.  Signal generator

C.  Oscillator

D.  Thyristor

View Answer:

Answer: Option A

Solution:

409.  A multivibrator that generates one output pulse for each input trigger pulse.

A.  monostable

B.  astable

C.  bistable

D.  tristate

View Answer:

Answer: Option A

Solution:

410.  Monostable multivibrator is also known as

A.  one shot

B.  single shot

C.  direct shot

D.  one shot or single shot

View Answer:

Answer: Option D

Solution:

411.  What determines the pulse time in a monostable multivibrator?

A.  resistor combinations

B.  capacitor combinations

C.  inductor combinations

D.  resistor and capacitor combinations

View Answer:

Answer: Option D

Solution:

412.  A multivibrator having two stable state

A.  monostable

B.  bistable

C.  astable

D.  unstable

View Answer:

Answer: Option B

Solution:

413.  Is also known as Eccles/Jordan circuit

A.  Monostable multivibrator

B.  bistable multivibrator

C.  astable multivibrator

D.  unstable multivibrator

View Answer:

Answer: Option B

Solution:

414.  Flip-flop is actually a _______ multivibrator.

A.  Monostable

B.  bistable

C.  astable

D.  unstable

View Answer:

Answer: Option B

Solution:

415.  Considered as a free-running multivibrator

A.  monostable

B.  bistable

C.  astable

D.  unstable

View Answer:

Answer: Option C

Solution:

Questions and Answers in Electronic Circuits

Following is the list of practice exam test questions in this brand new series:

MCQ in Electronic Circuits
PART 1: MCQs from Number 1 – 50                        Answer key: PART 1
PART 2: MCQs from Number 51 – 100                   Answer key: PART 2
PART 3: MCQs from Number 101 – 150                 Answer key: PART 3
PART 4: MCQs from Number 151 – 200                 Answer key: PART 4
PART 5: MCQs from Number 201 – 250                 Answer key: PART 5
PART 6: MCQs from Number 251 – 300                 Answer key: included
PART 7: MCQs from Number 301 – 350                 Answer key: included
PART 8: MCQs from Number 351 – 400                 Answer key: included
PART 9: MCQs from Number 401 – 415                 Answer key: included

Complete List of MCQ in Electronics Engineering per topic

MCQ in Electronic Circuits, Analysis, Design Part 9 | ECE Board Exam
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