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MCQs

Total Questions : 885 | Page 3 of 89 pages
Question 21. Which Operating System doesn't support networking between computers?
  1.    Windows 95
  2.    Windows 3.1
  3.    Windows 2000
  4.    Windows NT
  5.    none of the above
 Discuss Question
Answer: Option B. -> Windows 3.1
Question 22. Which of the following transmission systems provide the highest data rate to in individual device?
  1.    telephone lines
  2.    computer bus
  3.    voice and mode
  4.    lease lines
  5.    none of the above .
 Discuss Question
Answer: Option B. -> computer bus
Question 23. A _________ typically connects personal computers within a very limited geographical area, usually within a single building.
  1.    LAN
  2.    BAN
  3.    TAN
  4.    NAN
  5.    None of these
 Discuss Question
Answer: Option A. -> LAN
Question 24. Which one amongst them is not an inter network ?
  1.    LAN
  2.    WAN
  3.    MAN
  4.    All are internet works
  5.    None of these
 Discuss Question
Answer: Option A. -> LAN
Question 25. What is required when more than one person uses a central computer at the same time?
  1.    Light pen
  2.    Mouse
  3.    Terminal
  4.    Digitizer
  5.    None of these
 Discuss Question
Answer: Option C. -> Terminal
Question 26. A data terminal serves as an
  1.    Effector
  2.    sensor
  3.    neither a nor b
  4.    both a and b
  5.    none of the above
 Discuss Question
Answer: Option D. -> both a and b
Question 27. Which of the following is an advantage to using fiber optics data transmission?
  1.    resistance to data theft
  2.    fast data transmission rate
  3.    all of above
  4.    low noise level
 Discuss Question
Answer: Option C. -> all of above
Question 28. A(n) __________ is composed of several computers connected together to share resources and data.
  1.    Internet
  2.    network
  3.    backbone
  4.    hyperlink
  5.    protocol
 Discuss Question
Answer: Option B. -> network
Question 29. To connect a computer with a device in the same room, you might be likely to use
  1.    a coaxial cable
  2.    a dedicated line
  3.    a ground station
  4.    All of the above
  5.    None of these
 Discuss Question
Answer: Option A. -> a coaxial cable
Question 30. In a synchronous modem, the digital-to-analog converter transmits signal to the
  1.    equalizer
  2.    modulator
  3.    demodulator
  4.    terminal
  5.    None of these
 Discuss Question
Answer: Option A. -> equalizer

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