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Information and Communication Technology System Maintenance (ICTSM)
SMPS
Set 1
Set 1
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SMPS is housed in a metal box and generally consists?
A
Electronic circuit board
B
HOD
C
RAM
D
ROM
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SMPS provides power supply to computer system. It provides
A
AC input
B
DC Input
C
High AC input
D
Limited AC input
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An AC input section of SMPS used contains
A
Line filter and Thermistor
B
Push pull converter
C
Output rectifier and Filter
D
Diode
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What does the power good signal section of SMPS do?
A
It checks for the AC voltage
B
It check for the correct level of DC voltage
C
Check FAN
D
Check transformer
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The controller section of SMPS consists of
A
Line filter
B
Power good signal
C
Pulse width modulator circuit
D
Push pull converter
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