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Comments
Question
Which controller would support an external CD-ROM drive?
Options
A. ESDI
B. ARLL
C. MFM
D. SCSI
E. None of the above
Correct Answer
SCSI
Computer Hardware problems
Search Results
1. Which is NOT typically a Field Replaceable Unit?
Options
A. System ROM
B. Power supply
C. System chassis
D. Video controller
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: System chassis
2. What can you use to ensure power is not interrupted, resulting in corrupted data?
Options
A. UPS
B. Proper grounding
C. Surge protector
D. Nuclear powered thermal protective underwear
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: UPS
3. Which type of cable is most likely in use with rj-45 connectors?
Options
A. 10base2
B. 10base5
C. 10baseT
D. 10baseFL
E. None of the above
Show Answer
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Discuss
Correct Answer: 10baseT
4. On PC power supplies, the wire attached to pin one is usually:
Options
A. blue or red
B. blue or white
C. red or black
D. red or white
E. white or orange
Show Answer
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Discuss
Correct Answer: white or orange
5. A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem?
Options
A. A second bad keyboard
B. The keyboard controller chip
C. The keyboard connector
D. The motherboard
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: A second bad keyboard
6. Which component stores an electrical charge?
Options
A. diode
B. rectifier
C. capacitor
D. resistor
E. transistor
Show Answer
Scratch Pad
Discuss
Correct Answer: capacitor
7. In laser printing, there are six steps the printer follows. What comes between the conditioning phase and the developing phase?
Options
A. transfer phase
B. writing phase
C. fusing phase
D. cleaning phase
E. All of the above
Show Answer
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Discuss
Correct Answer: writing phase
8. A translator which reads an entire programme written in a high level language and converts it into machine language code is:
Options
A. assembler
B. translator
C. compiler
D. system software
E. None of the above
Show Answer
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Discuss
Correct Answer: compiler
9. IBM released its first PC in 1981. Can you name the operating system which was most popular at that time?
Options
A. MS-DOS
B. PC-DOS
C. OS/360
D. CP/M
E. None of the above
Show Answer
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Discuss
Correct Answer: CP/M
10. A page fault
Options
A. is an error is a specific page
B. occurs when a program accesses a page of memory
C. is an access to a page not currently in memory
D. is a reference to a page belonging to another program
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: is an access to a page not currently in memory
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