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Electronics Mechanic
COMPUTER HARDWARE OS MS OFFICE AND NET
Set 5
Set 5
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Which shortcut key function is used to close the working window on the computer?
A
Ctrl + S
B
Ctrl + P
C
Alt + F4
D
Shift + F3
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Which device converts digital data from computer into analog data and transmit through telephone line?
A
MODEM
B
Chipset
C
Processor
D
Cache memory
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Which component is used to prevent over voltage of AC supply in SMPS?
A
Metal film resistor
B
Carbon film resistor
C
Metal oxide varistor
D
Wire wound resistor
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Which component is used to remove the heat generated inside the SMPS?
A
Heat sink
B
Cooler fan
C
Silicon grease
D
Mica film spacer
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