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Computer Hardware

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

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

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Computer Hardware
What IRQ is used for COM 2?

4
None of these
1
2
3

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Computer Hardware
How much video RAM is needed to display 1024x768 at 24-bit color?

None of these
8MB
4MB
1MB
512KB

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Computer Hardware
A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running?

None of these
50Mhz
l0Mhz
100 Mhz
25Mhz

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Computer Hardware
Which provides the fastest access to large video files?

IDE hard drives
EIDE hard drives
None of these
Optical drives
SCSI hard drives

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Computer Hardware
When connecting two internal SCSI hard disks to a computer, where do you connect the second hard drive?

An open SCSI port on the first hard drive
Any open SCSI port on the computer
A Serial port on the first host adapter
An open parallel port on the computer

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