Discussion
Home ‣ Computer Science ‣ Computer Hardware Comments
- Question
You should never put floppy drives, hard drives, or even VCR tapes or cassette tapes on top of speakers (or near any other source of magnetism) because of:
Options- A. RFI
- B. EMI
- C. EXE
- D. FYI
- E. IOU
- Correct Answer
- EMI
- 1. What would you ask to determine if the display is working?
Options- A. Is there a video cursor or action on the screen?
- B. Did the computer beep or chime?
- C. Is there high voltage static on the screen
- D. Is the brightness or contrast turned up or down?
- E. All of the above Discuss
- 2. 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
- 3. 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
- 4. What is the size of a sector?
Options- A. 512 bytes
- B. 256 bytes
- C. 512 Kb
- D. 1024 bytes
- E. None of the above Discuss
- 5. What command is used to hang up a MODEM when using the "AT Command set"?
Options- A. ATZ
- B. ATD
- C. ATR
- D. ATH
- E. None of the above Discuss
- 6. Current is measured in units of:
Options- A. volts
- B. amps
- C. ohms
- D. farads
- E. diodes Discuss
- 7. In which mode can two or more applications be stored in memory at the same time?
Options- A. Segmented Mode
- B. Unprotected Mode
- C. Real Mode
- D. Protected Mode
- E. None of the above Discuss
- 8. RTS stands for:
Options- A. ready to start
- B. ready to switch
- C. request to send
- D. request to scan
- E. ready to set Discuss
- 9. When connecting a ribbon cable to a connector, how do you know which direction to plug it in?
Options- A. The red line in the cable goes to the highest pin number
- B. The colored line in the cable goes to pin #1
- C. It does not matter
- D. The blue or red line in the cable goes away from the power connector
- E. None of the above Discuss
- 10. In which phase of the laser printing process is a positive charge placed on the paper to pull the toner from the print drum?
Options- A. Writing
- B. Transferring
- C. Conditioning
- D. All of the above
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: All of the above
Correct Answer: CMOS
Correct Answer: MEM
Correct Answer: 512 bytes
Correct Answer: ATH
Correct Answer: amps
Correct Answer: Protected Mode
Correct Answer: request to send
Correct Answer: The colored line in the cable goes to pin #1
Correct Answer: Transferring
Comments
There are no comments.More in Computer Science:
Programming
Copyright ©CuriousTab. All rights reserved.