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

Correct Answer: Power good signal

Explanation:

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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

Correct Answer: Industry Standard Architecture

3) Which device is used to produce hard copy of a document in a computer?

Printer Monitor Modem Speaker

Correct Answer: Printer

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

Correct Answer: USB port

5) What is the function of schottky diode BA 157 in SMPS circuit?

Error amplifier Switching diode Voltage regulator Fast recovery diode

Correct Answer: Fast recovery diode

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