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ITI
ICTSM
ICTSM Set-1
SMPS
1

SMPS MCQ with Answers

1) SMPS is housed in a metal box and generally consists?

Electronic circuit board

HOD

RAM

ROM

Answer is:

Electronic circuit board

Explanation:

.

SMPS MCQ with Answers

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2) SMPS provides power supply to computer system. It provides

AC input

DC Input

High AC input

Limited AC input

Answer is:

DC Input

3) An AC input section of SMPS used contains

Line filter and Thermistor

Push pull converter

Output rectifier and Filter

Diode

Answer is:

Line filter and Thermistor

4) What does the power good signal section of SMPS do?

It checks for the AC voltage

It check for the correct level of DC voltage

Check FAN

Check transformer

Answer is:

It check for the correct level of DC voltage

5) The controller section of SMPS consists of

Line filter

Power good signal

Pulse width modulator circuit

Push pull converter

Answer is:

Pulse width modulator circuit

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