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TECHNOLOGY MCQs

Electronics And Computers

Total Questions : 1258 | Page 122 of 126 pages
Question 1211. . Experts say the healthiest way to view a computer monitor is by...
  1.    Placing it 18 to 30 inches away from your eyes
  2.    Viewing from a darkened room
  3.    Adjusting the screen for maximum contrast
  4.    Using special glasses that filter out UV rays
 Discuss Question
Answer: Option A. -> Placing it 18 to 30 inches away from your eyes
Question 1212. . Which was an early mainframe computer?
  1.    ENIAC
  2.    UNIC
  3.    BRAINIA
  4.    FUNTRIA
 Discuss Question
Answer: Option A. -> ENIAC
Question 1213. . What Designates where the next action occurs?
  1.    Decode
  2.    Highlight
  3.    Select
  4.    Mother board
 Discuss Question
Answer: Option C. -> Select
Question 1214. . Name the terminals of a BJT.
  1.    Drain, Gate, Source
  2.    Positive, Negative, Neutral
  3.    Anode, Cathode, Triode
  4.    Emitter, Base, Collector
 Discuss Question
Answer: Option D. -> Emitter, Base, Collector
Question 1215. . What do you call a computer on a network that requests files from another computer?
  1.    A client
  2.    A host
  3.    A router
  4.    A web server
 Discuss Question
Answer: Option A. -> A client
Question 1216. . In which decade were the first successful diode and triode vacuum tubes invented?
  1.    1800s
  2.    1880s
  3.    1890s
  4.    1900s
 Discuss Question
Answer: Option D. -> 1900s
Question 1217. 0. RAM stands for...
  1.    Random Access Memory
  2.    Really Annoying Machine
  3.    Read A Manual
  4.    Real Absolute Memory
 Discuss Question
Answer: Option A. -> Random Access Memory
Question 1218. 4. 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 1219. 5. In which decade was the first solid state integrated circuit demonstrated?
  1.    1950s
  2.    1960s
  3.    1970s
  4.    1980s
 Discuss Question
Answer: Option A. -> 1950s
Question 1220. 1. 
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

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