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General Knowledge

TECHNOLOGY MCQs

Electronics And Computers

Total Questions : 1258 | Page 4 of 126 pages
Question 31. Hardware devices that are not part of the main computer system and are often added later to the system.
  1.    Peripheral
  2.    Clip art
  3.    Highlight
  4.    Execute
 Discuss Question
Answer: Option A. -> Peripheral
Question 32. On which of the following sites can you set up your email account:
  1.    www.linux.org
  2.    www.gre.org
  3.    www.syvum.com
  4.    www.hotmail.com
 Discuss Question
Answer: Option D. -> www.hotmail.com
Question 33. The main computer that stores the files that can be sent to computers that are networked together is:
  1.    Clip art
  2.    Mother board
  3.    Peripheral
  4.    File server
 Discuss Question
Answer: Option D. -> File server
Question 34. How can you catch a computer virus?
  1.    Sending e-mail messages
  2.    Using a laptop during the winter
  3.    Opening e-mail attachments
  4.    Shopping online
 Discuss Question
Answer: Option C. -> Opening e-mail attachments
Question 35. In which decade was the first solid state integrated circuit demonstrated?
  1.    1950s
  2.    1960s
  3.    1970s
  4.    1980s
 Discuss Question
Answer: Option C. -> 1970s
Question 36. A DV camcorder is:
  1.    Capable of creating video in HDTV
  2.    Used to create digital video
  3.    Limited to the Direct Video format
  4.    A Denon Video brand product
 Discuss Question
Answer: Option A. -> Capable of creating video in HDTV
Question 37. What are the two terminals of a diode called?
  1.    Pentode and Triode
  2.    Gate and Drain
  3.    Drain and Source
  4.    Anode and Cathode
 Discuss Question
Answer: Option D. -> Anode and Cathode
Question 38. A coating of dust on a computer's main circuit boards has this probable consequence
  1.    Overheating
  2.    Short circuits
  3.    Slower hard disk
  4.    None
 Discuss Question
Answer: Option A. -> Overheating
Question 39. How many terminals does a BJT have?
  1.    1
  2.    5
  3.    4
  4.    3
 Discuss Question
Answer: Option D. -> 3
Question 40. Google is a:
  1.    Search Engine
  2.    Number in Math
  3.    Directory of images
  4.    Chat service on the web
 Discuss Question
Answer: Option A. -> Search Engine

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