ICTSM SEM-2 MOD-8

SMPS is housed in a metal box and generally consists?

• Electronic circuit board

• HOD

• RAM

• ROM

SMPS provides power supply to computer system. It provides____.

• AC input

• DC Input

• High AC input

• Limited AC input

An AC input section of SMPS used contains____

• Line filter and Thermistor

• Push pull converter

• Output rectifier and Filter

• Diode

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

5 The controller section of SMPS consists of_______.

• Line filter

• Power good signal

• Pulse width modulator circuit

• Push pull converter

What is the advantages of using SMPS?

• AC output

• High efficiency

• Increase back up time

• Multi tasking

Which wire of SMPS is optional?

• Orange

• White

• Red

• Green

Which wire of SMPS is used for power supply ON?

• Red

• Purple

• Blue

• Green

9 How many pins are available in molex type connector of SMPS?

• 6

• 8

• 4

• 10

The connector of SMPS which provide power supply to processor has no. of pins______.

• 4

• 6

• 2

• 3