Discussion
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- Question
Which component stores an electrical charge?
Options- A. diode
- B. rectifier
- C. capacitor
- D. resistor
- E. transistor
- Correct Answer
- capacitor
- 1. Which controller would support an external CD-ROM drive?
Options- A. ESDI
- B. ARLL
- C. MFM
- D. SCSI
- E. None of the above Discuss
- 2. 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 Discuss
- 3. 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 Discuss
- 4. 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 Discuss
- 5. 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 Discuss
- 6. 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 Discuss
- 7. 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 Discuss
- 8. 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 Discuss
- 9. 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 Discuss
- 10. The CPU, after receiving an interrupt from an I/O device
Options- A. halts for a predetermined time
- B. hands over control of address bus and data bus to the interrupting device
- C. branches off to the interrupt service routine immediately
- D. branches off to the interrupt service routine after completion of the current instruction
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: SCSI
Correct Answer: System chassis
Correct Answer: UPS
Correct Answer: 10baseT
Correct Answer: white or orange
Correct Answer: writing phase
Correct Answer: compiler
Correct Answer: CP/M
Correct Answer: is an access to a page not currently in memory
Correct Answer: branches off to the interrupt service routine after completion of the current instruction
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