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MCQs

Total Questions : 343 | Page 4 of 35 pages
Question 31. A modem could be attached to which port?
  1.    Parallel port
  2.    ASYNC port
  3.    Keyboard connector
  4.    Video port
  5.    None of the above
 Discuss Question
Answer: Option A. -> Parallel port
Question 32. What's the best way to prevent damaging your PC with static electricity?
  1.    place your PC on a rubber mat
  2.    wear leather soled shoes
  3.    periodically touch a safe ground point on the PC to discharge yourself
  4.    static electricity doesn't really hurt a PC
  5.    wear an ESD wrist strap
 Discuss Question
Answer: Option E. -> wear an ESD wrist strap
Question 33. What device prevents power interruptions, resulting in corrupted data?
  1.    Battery back-up unit
  2.    Surge protector
  3.    Multiple SIMMs strips
  4.    Data guard system
  5.    None of the above
 Discuss Question
Answer: Option A. -> Battery back-up unit
Question 34. In a computer with an eide adapter, where should you connect an ATA CD-ROM drive?
  1.    on the floppy bus
  2.    on the primary IDE
  3.    on the secondary IDE
  4.    on the SCSI bus
  5.    All of the above
 Discuss Question
Answer: Option C. -> on the secondary IDE
Question 35. SCSI must be terminated with?
  1.    Dip switch
  2.    Resistor
  3.    BNC
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> Resistor
Question 36. Which Motherboard form factor uses one 20 pin connector
  1.    ATX
  2.    AT
  3.    BABY AT
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> ATX
Question 37. A hard disk is divided into tracks which are further subdivided into:
  1.    clusters
  2.    sectors
  3.    vectors
  4.    heads
  5.    None of the above
 Discuss Question
Answer: Option B. -> sectors
Question 38. A wrist grounding strap contains which of the following:
  1.    Surge protector
  2.    Capacitor
  3.    Voltmeter
  4.    Resistor
  5.    None of the above
 Discuss Question
Answer: Option D. -> Resistor
Question 39. In laser printer technology, what happens during the conditioning stage?
  1.    The corona wire places a uniform positive charge on the paper
  2.    A uniform negative charge is placed on the photosensitive drum
  3.    A uniform negative charge is placed on the toner
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> A uniform negative charge is placed on the photosensitive drum
Question 40. Which standard govern parallel communications?
  1.    RS232
  2.    RS-232a
  3.    CAT 5
  4.    IEEE 1284
  5.    None of the above
 Discuss Question
Answer: Option D. -> IEEE 1284

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