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Electronics Mechanic
COMPUTER HARDWARE OS MS OFFICE AND NET
Set 1
Set 1
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Q4271
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Which signal is sent by the SMPS to computer mother board?
A
Device signal
B
Peripheral signal
C
Processor signal
D
Power good signal
Q4272
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What is the full form of the abbreviation ISA?
A
Industry System Architecture
B
Industry Software Architecture
C
Industry Standard Architecture
D
Institution Standard Architecture
Q4273
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Which device is used to produce hard copy of a document in a computer?
A
Printer
B
Monitor
C
Modem
D
Speaker
Q4274
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Which port is used to connect a plug and play peripheral device to CPU?
A
USB port
B
RJ45 port
C
COM 1 port
D
COM 2 port
Q4275
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What is the function of schottky diode BA 157 in SMPS circuit?
A
Error amplifier
B
Switching diode
C
Voltage regulator
D
Fast recovery diode
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