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MCQs

Total Questions : 885 | Page 1 of 89 pages
Question 1. The collection of links throughout the Internet creates an interconnected network called the __________.
  1.    WWW
  2.    Web
  3.    World Wide Web
  4.    All of the above
  5.    Wide Area Web
 Discuss Question
Answer: Option D. -> All of the above
Question 2. Which multiplexing technique transmits ariatog signals ?
  1.    Asynchronous TDM
  2.    Synchronous TDM
  3.    FDM
  4.    Both (B)and (C)
  5.    None of these
 Discuss Question
Answer: Option C. -> FDM
Question 3. Networks are monitored by security personnel and supervised by __________ who set(s) up accounts and passwords for authorized network users.
  1.    IT managers
  2.    the government
  3.    network administrators
  4.    password administrators
 Discuss Question
Answer: Option C. -> network administrators
Question 4. _____terminals (formerly known as cash registers) are often connected to complex inventory and sales computer systems.
  1.    Point-of-sale (POS)
  2.    Data
  3.    Sales
  4.    Query
  5.    None of these
 Discuss Question
Answer: Option A. -> Point-of-sale (POS)
Question 5. Which of the following does not allow multiple uses or devices to share one communication line?
  1.    concentrator
  2.    multiplexer
  3.    doubleplexer
  4.    controller
 Discuss Question
Answer: Option C. -> doubleplexer
Question 6. A term used to describe interconnected computer configuration is
  1.    Micro program sequence
  2.    Modulation
  3.    Multiprocessing
  4.    Multiprogramming
  5.    None of these
 Discuss Question
Answer: Option D. -> Multiprogramming
Question 7. A device that connects to a network without the use pf cables is said to be—
  1.    distributed
  2.    open source
  3.    centralized
  4.    wireless
  5.    None of these
 Discuss Question
Answer: Option D. -> wireless
Question 8. Which file keeps commands to execute automatically when OS Is started?
  1.    autoexec.bat
  2.    any batch file
  3.    command.com
  4.    config.sys
  5.    none of the above
 Discuss Question
Answer: Option A. -> autoexec.bat
Question 9. If you want to connect to your own computer through the Internet from another location, you can use
  1.    e-mail
  2.    FTP
  3.    instant message
  4.    Telnet
  5.    None of these
 Discuss Question
Answer: Option D. -> Telnet
Question 10. What is the function of an operating system?
  1.    Manages computer's resources very efficiently
  2.    Takes care of scheduling jobs for execution
  3.    Manages the flow of date and instructions
  4.    none of the above
  5.    All of the above
 Discuss Question
Answer: Option E. -> All of the above

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