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Information and Communication Technology System Maintenance (ICTSM)
SMPS
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1) SMPS is housed in a metal box and generally consists?
Electronic circuit board
HOD
RAM
ROM
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Correct Answer: Electronic circuit board
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1) SMPS is housed in a metal box and generally consists?
Electronic circuit board
HOD
RAM
ROM
2) SMPS provides power supply to computer system. It provides
AC input
DC Input
High AC input
Limited AC input
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Correct Answer: DC Input
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2) SMPS provides power supply to computer system. It provides
AC input
DC Input
High AC input
Limited AC input
3) An AC input section of SMPS used contains
Line filter and Thermistor
Push pull converter
Output rectifier and Filter
Diode
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Correct Answer: Line filter and Thermistor
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3) An AC input section of SMPS used contains
Line filter and Thermistor
Push pull converter
Output rectifier and Filter
Diode
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
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Correct Answer: It check for the correct level of DC voltage
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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
5) The controller section of SMPS consists of
Line filter
Power good signal
Pulse width modulator circuit
Push pull converter
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Correct Answer: Pulse width modulator circuit
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5) The controller section of SMPS consists of
Line filter
Power good signal
Pulse width modulator circuit
Push pull converter
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