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COMPUTER AND IT MCQs

Total Questions : 204 | Page 16 of 21 pages
Question 151. 9. Identify the LIFO (Last In First Out) structure among the following:
  1.    Stack
  2.    Queue
  3.    De-queue
  4.    Array
 Discuss Question
Answer: Option A. -> Stack
Question 152. 2. Which of the following is not an operating system ?
  1.    (I) Multi user-Single tasking
  2.    Single user- Single tasking
  3.    Single user-Multitasking
  4.    Multi user-Multitasking
 Discuss Question
Answer: Option A. -> (I) Multi user-Single tasking
Question 153. 4. In the nuclear reactors, moderators are used to :
  1.    Accelerate neutrons
  2.    Absorb the neutrons
  3.    Slow down the neutrons
  4.    Generate neutrons
 Discuss Question
Answer: Option C. -> Slow down the neutrons
Question 154. 3. The telephone line is connected through the____on the computer.
  1.    USB
  2.    Modem
  3.    Ethernet
  4.    PS2
 Discuss Question
Answer: Option B. -> Modem
Question 155. 5. In HTML, tags consists of keywords enclosed within
  1.    angular brackets
  2.    parentheses ( )
  3.    square brackets I
  4.    flower brackets I )
 Discuss Question
Answer: Option A. -> angular brackets
Question 156. 6. printer cannot print more than one character at a time.
  1.    Daisy-wheel
  2.    Laser
  3.    Dot-matrix
  4.    Line
 Discuss Question
Answer: Option A. -> Daisy-wheel
Question 157. 9. A type of internet account, in which the computer is not connected directly to the net.
  1.    Shell Account
  2.    Kernel Account
  3.    Server Account
  4.    TCP/IP Account
 Discuss Question
Answer: Option D. -> TCP/IP Account
Question 158. 1. A portable, personal computer small enough to fit on your lap is called a
  1.    Note-book computer
  2.    PDA
  3.    Mainframe computer
  4.    Workstation
 Discuss Question
Answer: Option A. -> Note-book computer
Question 159. 8. Which of the following is an Disk Operating System (DOS) command?
  1.    LIST
  2.    CHANGE
  3.    DUPLICATE
  4.    FORMAT
 Discuss Question
Answer: Option D. -> FORMAT
Question 160. 0. A computer programming language often used by children is
  1.    LOGO
  2.    PILOT
  3.    BASIC
  4.    JAVA
 Discuss Question
Answer: Option A. -> LOGO

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