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Computer Hardware

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

50Mhz
25Mhz
100 Mhz
None of these
l0Mhz

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Computer Hardware
Which standard govern parallel communications?

None of these
CAT 5
IEEE 1284
RS232
RS-232a

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Computer Hardware
An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground?

None of these
capacitor
transistor
resistor
diode

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Computer Hardware
What is the first thing you could do to check for damage to a printer after receiving it?

Check the cables
Unbox it and examine it for physical damage
Attach it to a PC and print something
Run MSD diagnostics
None of these

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Computer Hardware
Resistance is measured in units of:

farads
amperes
ohms
helids
volts

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Computer Hardware
How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.

8
20
All of these
10
1

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