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Computer Hardware

Computer Hardware
From what location are the 1st computer instructions available on boot up?

CPU
None of these
ROM BIOS
boot.ini
CONFIG.SYS

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Computer Hardware
What command is used to reset a MODEM when using the

DTR
DCE
ATZ
None of these
ATR

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Computer Hardware
A numeric error code check: A 17xx indicates a problem with:

ROM BIOS
power supply
DMA controller
CMOS
hard drive or controller

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Computer Hardware
You see the message "invalid media device" after installing a new hard drive. What do you do next?

Add the OS
Format
Fdisk
Partition

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Computer Hardware
Which would you have to upgrade to install an EIDE drive?

A 286 CPU
None of these
RAM BIOS
Controller board
ISA motherboard

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Computer Hardware
COM1 is typically represented by which of the following?

25 pin male port
9 pin male port
15 pin port
9 pin female port

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MORE MCQ ON Computer Hardware

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