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Computer Aptitude

COMPUTER HARDWARE MCQs

Total Questions : 350 | Page 2 of 35 pages
Question 11. IRQ6 is typically reserved for:
  1.    The floppy
  2.    The keyboard controller
  3.    LPT2
  4.    The modem
  5.    None of the above
 Discuss Question
Answer: Option A. -> The floppy
Question 12. WRAM is used on a
  1.    modem
  2.    video card
  3.    motherboard
  4.    ata connector
  5.    None of the above
 Discuss Question
Answer: Option B. -> video card
Question 13. What is the most likely cause of an "FDD controller Failure" error message?
  1.    you did not set the jumper on the floppy drive to drive A
  2.    you forgot to flash CMOS
  3.    you installed the floppy disk drive cable backward
  4.    your computer's floppy drive is defective
  5.    None of the above
 Discuss Question
Answer: Option C. -> you installed the floppy disk drive cable backward
Question 14. You are testing the resistance in Ohms of a fuse on a 2 amp systems. If the fuse is good, the meter should read?
  1.    2
  2.    5
  3.    0
  4.    0.2
  5.    None of the above
 Discuss Question
Answer: Option C. -> 0
Question 15. To prevent the computer from overheating you should?
  1.    Remove the slot cover from the back
  2.    Keep the computer cover closed
  3.    Remove the CPU fan
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> Keep the computer cover closed
Question 16. How many devices does USB support?
  1.    127
  2.    125
  3.    100
  4.    225
  5.    None of the above
 Discuss Question
Answer: Option A. -> 127
Question 17. You're on your PC at midnight and an electric storm pops up. What's the best way to protect your PC.
  1.    you don't worry; you have a lightning rod on your house
  2.    you don't worry; you've got a surge protector on your PC
  3.    you don't worry; you've got a surge protector on your PC and phone line to your modem
  4.    unplug the PC and remove phone line from the modem
  5.    stop standing on it
 Discuss Question
Answer: Option D. -> unplug the PC and remove phone line from the modem
Question 18. In ROM BIOS, the acronym BIOS stands for:
  1.    Basic Intuitive Output Set
  2.    Basic Input Organizational System
  3.    Basic Input Output System
  4.    Basic Industry Operating System
  5.    None of the above
 Discuss Question
Answer: Option C. -> Basic Input Output System
Question 19. Which type of system hoard is the MOST likely candidate for processor upgrading if you want maximum performance and future compatibility?
  1.    ML
  2.    PCI
  3.    ISA
  4.    EISA
  5.    None of the above
 Discuss Question
Answer: Option B. -> PCI
Question 20. How many pins on a VGA?
  1.    15
  2.    9
  3.    25
  4.    32
  5.    None of the above
 Discuss Question
Answer: Option A. -> 15

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