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- Question
Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem?
Options- A. defective modem
- B. defective computer
- C. software bug
- D. bad phone line
- E. virus
- Correct Answer
- bad phone line
- 1. How does a parallel port communicate information to a peripheral device?
Options- A. one bit at a time
- B. 8 bytes at a time
- C. one byte at a time
- D. 16,555 bytes at a time
- E. None of the above Discuss
- 2. IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?
Options- A. 8 bit & 16 bit
- B. 16 bit & 24 bit
- C. 16 bit & 32 bit
- D. 32 bit & 64 bit
- E. None of the above Discuss
- 3. Which is the easiest component to environmentally recycle?
Options- A. Motherboards
- B. CMOS batteries
- C. Toner cartridges
- D. Cathode ray tubes
- E. None of the above Discuss
- 4. Upper Memory blocks are located where?
Options- A. Conventional Memory
- B. Extended Memory
- C. Expanded memory
- D. Reserved Memory
- E. None of the above Discuss
- 5. The output voltages of a PC power supply are in the form of _____ current.
Options- A. AC
- B. DC
- C. amperage
- D. resistive
- E. trickle Discuss
- 6. When seeking to upgrade for a particular motherboard what do you need to know?
Options- A. memory
- B. hard drive
- C. make & model
- D. dimm
- E. None of the above Discuss
- 7. During the normal PC boot process, which of the following is active first?
Options- A. RAM BIOS
- B. CMOS
- C. ROM BIOS
- D. Hard disk information
- E. None of the above Discuss
- 8. A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running?
Options- A. l0Mhz
- B. 25Mhz
- C. 50Mhz
- D. 100 Mhz
- E. None of the above Discuss
- 9. MSD exe does not have information on:
Options- A. cache
- B. video
- C. operation system
- D. com ports
- E. None of the above Discuss
- 10. With a dot matrix printer, light then dark print is most commonly caused by:
Options- A. Erratic paper advancement
- B. Erratic ribbon advancement
- C. Misaligned print head
- D. Overheating print head
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: one byte at a time
Correct Answer: 16 bit & 32 bit
Correct Answer: Toner cartridges
Correct Answer: Reserved Memory
Correct Answer: DC
Correct Answer: make & model
Correct Answer: ROM BIOS
Correct Answer: 25Mhz
Correct Answer: cache
Correct Answer: Erratic ribbon advancement
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