Discussion
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- Question
What is modified when changing the system start-up boot sequence?
Options- A. BIOS/CMOS
- B. CONFIG.SYS
- C. autoexec.bat
- D. COMMAND.COM
- E. None of the above
- Correct Answer
- BIOS/CMOS
- 1. During the laser printer's conditioning phase a uniform charge of _____ is placed on the photosensitive drum.
Options- A. +1000 volt
- B. +600 volts
- C. -600 volts
- D. -1000 volts
- E. + 12 volts Discuss
- 2. To prevent toner from sticking to a laser printer's heat rollers, apply which of the following:
Options- A. Alcohol
- B. Oil
- C. Ammonia
- D. Beer or Jack Daniels
- E. None of the above Discuss
- 3. When configuring is a network interface cards without jumpers or plug and play, what is used to set the IRQs?
Options- A. DMA
- B. CMOS
- C. the OS
- D. configuration software
- E. None of the above Discuss
- 4. In which mode can 2 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
- 5. After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?
Options- A. MEM /P
- B. MEMMAKER
- C. MEM /C (A SYS:
- D. None of the above Discuss
- 6. After doing a low-level format, what would be the next step in configuring the hard drive in a system?
Options- A. Format DOS partition
- B. Install operating system
- C. Configure DMA channel and back-up interrupt
- D. Partition hard disk
- E. None of the above Discuss
- 7. What is the best ground for a conductive work bench?
Options- A. AC outlet
- B. Ground to bend
- C. To another device
- D. Chassis ground
- E. None of the above Discuss
- 8. Match the device driver HIMEM.SYS to its operation.
Options- A. Supports (ANSI) terminal emulation
- B. Manages the use of extended memory
- C. Uses expanded memory on a 80386 processor
- D. Supports code page switching
- E. None of the above Discuss
- 9. 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
- 10. 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
Computer Hardware problems
Search Results
Correct Answer: -600 volts
Correct Answer: Oil
Correct Answer: configuration software
Correct Answer: Protected Mode
Correct Answer: MEM /C (A SYS:
Correct Answer: Partition hard disk
Correct Answer: AC outlet
Correct Answer: Manages the use of extended memory
Correct Answer: MEM
Correct Answer: CMOS
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