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COMPUTER HARDWARE OS MS OFFICE AND NET - Practice Mode
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Electronics Mechanic
COMPUTER HARDWARE OS MS OFFICE AND NET
Practice Mode
1) Which signal is sent by the SMPS to computer mother board?
Device signal
Peripheral signal
Processor signal
Power good signal
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Correct Answer: Power good signal
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1) Which signal is sent by the SMPS to computer mother board?
Device signal
Peripheral signal
Processor signal
Power good signal
2) What is the full form of the abbreviation ISA?
Industry System Architecture
Industry Software Architecture
Industry Standard Architecture
Institution Standard Architecture
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Correct Answer: Industry Standard Architecture
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2) What is the full form of the abbreviation ISA?
Industry System Architecture
Industry Software Architecture
Industry Standard Architecture
Institution Standard Architecture
3) Which device is used to produce hard copy of a document in a computer?
Printer
Monitor
Modem
Speaker
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Correct Answer: Printer
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3) Which device is used to produce hard copy of a document in a computer?
Printer
Monitor
Modem
Speaker
4) Which port is used to connect a plug and play peripheral device to CPU?
USB port
RJ45 port
COM 1 port
COM 2 port
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Correct Answer: USB port
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4) Which port is used to connect a plug and play peripheral device to CPU?
USB port
RJ45 port
COM 1 port
COM 2 port
5) What is the function of schottky diode BA 157 in SMPS circuit?
Error amplifier
Switching diode
Voltage regulator
Fast recovery diode
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Correct Answer: Fast recovery diode
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5) What is the function of schottky diode BA 157 in SMPS circuit?
Error amplifier
Switching diode
Voltage regulator
Fast recovery diode
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