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TECHNOLOGY MCQs

Electronics And Computers

Total Questions : 1258 | Page 120 of 126 pages
Question 1191. . How many bits is a byte?
  1.    4
  2.    8
  3.    16
  4.    32
 Discuss Question
Answer: Option B. -> 8
Question 1192. . How do you subscribe to an Internet mailing list?
  1.    Contact your Internet service provider
  2.    Send e-mail to the list manager
  3.    Telephone the mailing list webmaster
  4.    Send a letter to the list
 Discuss Question
Answer: Option B. -> Send e-mail to the list manager
Question 1193. . Computers calculate numbers in what mode?
  1.    Decimal
  2.    Octal
  3.    Binary
  4.    None of the above
 Discuss Question
Answer: Option C. -> Binary
Question 1194. . What is an FET?
  1.    Farad Effect Transformer
  2.    Field Effect Transformer
  3.    Field Effect Transistor
  4.    French Energy Transfer
 Discuss Question
Answer: Option C. -> Field Effect Transistor
Question 1195. . How many diodes are in a full wave bridge rectifier?
  1.    8
  2.    2
  3.    4
  4.    3
 Discuss Question
Answer: Option C. -> 4
Question 1196. . The "desktop" of a computer refers to:
  1.    The visible screen
  2.    The area around the monitor
  3.    The top of the mouse pad
  4.    The inside of a folder
 Discuss Question
Answer: Option A. -> The visible screen
Question 1197. . Which of these is a search engine?
  1.    FTP
  2.    Google
  3.    Archie
  4.    ARPANET
 Discuss Question
Answer: Option B. -> Google
Question 1198. . The letters, "DOS" stand for...
  1.    Data Out System
  2.    Disk Out System
  3.    Disk Operating System
  4.    Data Operating System
 Discuss Question
Answer: Option B. -> Disk Out System
Question 1199. . What does CPU stand for?
  1.    Cute People United
  2.    Commonwealth Press Union
  3.    Computer Parts of USA
  4.    Central Processing Unit
 Discuss Question
Answer: Option D. -> Central Processing Unit
Question 1200. . Which of these is a valid e-mail address?
  1.    professor.at.learnthenet
  2.    www.learnthenet.com
  3.    professor@learnthenet.com
  4.    professor@learnthenet
 Discuss Question
Answer: Option C. -> professor@learnthenet.com

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