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Computer Science - Computer Hardware

Exercise : Computer Hardware - Section 4
46.
ESD potential decreases with the use of:
De-ionizing fans
A wrist strap
Rubber gloves with matching cap
A static meter
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
With a dot matrix printer, light then dark print is most commonly caused by:
Erratic paper advancement
Erratic ribbon advancement
Misalligned print head
Overheating print head
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
How many DMA channels are there in an AT class PC?
3
4
7
8
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
A wrist grounding strap contains which of the following:
Surge protector
Capacitor
Voltmeter
Resistor
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Every video card must have?
CMOS
RAM
CPU
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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