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Computer Aptitude

COMPUTER HARDWARE MCQs

Total Questions : 350 | Page 4 of 35 pages
Question 31. Pick the correct choice for the 8088 CPU.
  1.    16 bit word size, 8 bit data path
  2.    8 bit word size, 8 bit data path
  3.    16 bit word size, 16 bit data path
  4.    4 bit word size, 8 bit data path
  5.    8 bit word size, 16 bit data path
 Discuss Question
Answer: Option A. -> 16 bit word size, 8 bit data path
Question 32. In which mode can 2 or more applications be stored in memory at the same time?
  1.    Segmented Mode
  2.    Unprotected Mode
  3.    Real Mode
  4.    Protected Mode
  5.    None of the above
 Discuss Question
Answer: Option D. -> Protected Mode
Question 33. A brownout is defined as:
  1.    a slightly elevated voltage lasting from seconds to minutes or more
  2.    a slightly decreased voltage lasting from seconds to minutes or more
  3.    complete power out lasting a few minutes
  4.    alternating power out, power on lasting a few minutes
  5.    has nothing to do with electricity
 Discuss Question
Answer: Option B. -> a slightly decreased voltage lasting from seconds to minutes or more
Question 34. In which phase of the laser printing process is a positive charge placed on the paper to pull the toner from the print drum?
  1.    Writing
  2.    Transferring
  3.    Conditioning
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> Transferring
Question 35. Which component stores an electrical charge?
  1.    diode
  2.    rectifier
  3.    capacitor
  4.    resistor
  5.    transistor
 Discuss Question
Answer: Option C. -> capacitor
Question 36. You are installing an IDE hard drive that will be your boot drive. Which is the correct order of steps that need to be followed?
  1.    jumper properly, auto-detect(or configure manually) in CMOS, low level format, high level format, partition
  2.    jumper properly, auto-detect(or configure manually) in CMOS, partition, high level format with / s switch
  3.    jumper properly, partition, auto-detect(or configure manually in CMOS, high level format with /s switch
  4.    jumper properly, auto-detect in CMOS, regular format
  5.    jumper properly, partition, low level format, high level format
 Discuss Question
Answer: Option B. -> jumper properly, auto-detect(or configure manually) in CMOS, partition, high level format with / s switch
Question 37. Which type of cable is most likely in use with rj-45 connectors?
  1.    10base2
  2.    10base5
  3.    10baseT
  4.    10baseFL
  5.    None of the above
 Discuss Question
Answer: Option C. -> 10baseT
Question 38. To prevent toner from sticking to a laser printer's heat rollers, apply which of the following:
  1.    Alcohol
  2.    Oil
  3.    Ammonia
  4.    Beer or Jack Daniels
  5.    None of the above
 Discuss Question
Answer: Option B. -> Oil
Question 39. Which controller would support an external CD-ROM drive?
  1.    ESDI
  2.    ARLL
  3.    MFM
  4.    SCSI
  5.    None of the above
 Discuss Question
Answer: Option D. -> SCSI
Question 40. What would you ask to determine if the display is working?
  1.    Is there a video cursor or action on the screen?
  2.    Did the computer beep or chime?
  3.    Is there high voltage static on the screen
  4.    Is the brightness or contrast turned up or down?
  5.    All of the above
 Discuss Question
Answer: Option E. -> All of the above

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