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MCQs

Total Questions : 269 | Page 4 of 27 pages
Question 31. During preventative maintenance on a dot matrix printer, do NOT lubricate:
  1.    Platen assembly
  2.    Paper advance gear bushings
  3.    Print head pulley
  4.    Print head pins
 Discuss Question
Answer: Option D. -> Print head pins
Question 32. You see the message "invalid media device" after installing a new hard drive. What do you do next?
  1.    Format
  2.    Partition
  3.    Fdisk
  4.    Add the OS
 Discuss Question
Answer: Option A. -> Format
Question 33. What expansion types do most pll/plll motherboards support?
  1.    ISA, PCI, AGP
  2.    ISA, VESA, PCI
  3.    ISA, EISA
  4.    MCA, PCI
 Discuss Question
Answer: Option A. -> ISA, PCI, AGP
Question 34. When installing an internal modem, all of the following IRQ's can be used except?
  1.    15
  2.    14
  3.    12
  4.    10
 Discuss Question
Answer: Option B. -> 14
Question 35. What is the modem hang up command?
  1.    ATH
  2.    ATX
  3.    ATHU
  4.    ATZ
 Discuss Question
Answer: Option A. -> ATH
Question 36. A workstation has just been installed on an Ethernet LAN, but cannot communicate with the network. What should you check first?
  1.    None of the listed here
  2.    verify the link status on the computer's network card
  3.    verify the ip configuration on the workstation
  4.    reinstall the network interface card driver
 Discuss Question
Answer: Option B. -> verify the link status on the computer's network card
Question 37. The ESD wrist strap is designed to protect PC Components or Service Technicians ?
  1.    Both Service Technicians and PC Components
  2.    None of the listed here
  3.    PC Components
  4.    Service Technicians
 Discuss Question
Answer: Option A. -> Both Service Technicians and PC Components
Question 38. An IRQ allow interface cards to:
  1.    Pass data from one card to another
  2.    Pass data to the CPU to be processed
  3.    Interrupt the CPU to request service
  4.    Pass data to the computers memory
 Discuss Question
Answer: Option C. -> Interrupt the CPU to request service
Question 39. One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as:
  1.    The device that sends the monitor signals telling it what to display
  2.    The area where ail the of the Basic input/output routines are stored
  3.    The area where all of the processing takes place
  4.    The area that regulates all of the system power usage
 Discuss Question
Answer: Option C. -> The area where all of the processing takes place
Question 40. What is the i/o address for com2?
  1.    None of the listed here
  2.    2f8
  3.    8f8
  4.    2vb
 Discuss Question
Answer: Option B. -> 2f8

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