Discussion
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- Question
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
- Correct Answer
- 10baseT
- 1. 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
- 2. 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 Discuss
- 3. RS-232 is a standard that applies to?
Options- A. Parallel port
- B. Serial port
- C. Game port
- D. All of the above
- E. None of the above Discuss
- 4. You suspect a virus has entered your computer. What will not be affected by the virus?
Options- A. CMOS
- B. Boot sector
- C. Floppy disks
- D. Program files
- E. None of the above Discuss
- 5. To find out how much memory is available, you could type _____
Options- A. EMM
- B. MEM
- C. CHKDSK
- D. MEMMAKER
- E. None of the above Discuss
- 6. 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
- 7. 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
- 8. Which controller would support an external CD-ROM drive?
Options- A. ESDI
- B. ARLL
- C. MFM
- D. SCSI
- E. None of the above Discuss
- 9. Which component stores an electrical charge?
Options- A. diode
- B. rectifier
- C. capacitor
- D. resistor
- E. transistor Discuss
- 10. 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
Computer Hardware problems
Search Results
Correct Answer: white or orange
Correct Answer: A second bad keyboard
Correct Answer: Serial port
Correct Answer: CMOS
Correct Answer: MEM
Correct Answer: UPS
Correct Answer: System chassis
Correct Answer: SCSI
Correct Answer: capacitor
Correct Answer: writing phase
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