Computer Knowledge Practice Question and Answer

Q: Which is NOT a good Web security strategy ? 3976 5

  • 1
    Remove unnecessary compilers and interpreters
    Correct
    Wrong
  • 2
    Add demo programs, so users can test system without accessing production data
    Correct
    Wrong
  • 3
    Limit the users who can load software, edit or add files
    Correct
    Wrong
  • 4
    Restrict access to the Web server keep a minimum number of ports open
    Correct
    Wrong
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Answer : 1. "Remove unnecessary compilers and interpreters"
Explanation :

Answer: A) Remove unnecessary compilers and interpreters Explanation:

Q:

What kind of intelligence is given to computers?

3921 0

  • 1
    Human
    Correct
    Wrong
  • 2
    Artificial
    Correct
    Wrong
  • 3
    pure
    Correct
    Wrong
  • 4
    Others
    Correct
    Wrong
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Answer : 2. "Artificial"

Q:

What are the major components of a CPU?

3909 0

  • 1
    Control Unit, Register Set, Arithmetic Logic Unit
    Correct
    Wrong
  • 2
    Control Unit, Memory Unit, Arithmetic Logic Unit
    Correct
    Wrong
  • 3
    Memory Unit, Arithmetic Logic Unit, Auxiliary Memory
    Correct
    Wrong
  • 4
    Register Set, Control Unit, Memory Unit
    Correct
    Wrong
  • 5
    Register Set, Control Unit, Auxiliary Memory
    Correct
    Wrong
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Answer : 2. "Control Unit, Memory Unit, Arithmetic Logic Unit"

Q: V-RAM is used for access of the following ? 3884 3

  • 1
    Programs
    Correct
    Wrong
  • 2
    Video & Graphics
    Correct
    Wrong
  • 3
    Text & Images
    Correct
    Wrong
  • 4
    All
    Correct
    Wrong
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Answer : 2. "Video & Graphics"
Explanation :

Answer: B) Video & Graphics Explanation: VRAM or (video RAM), reference to any type of random access memory (RAM) is a dual-ported variant of dynamic RAM (DRAM) used to store the framebuffer in graphics adapters.

Q: In computer short cut keys, F4 key is used to 3884 2

  • 1
    To display the items in the active list
    Correct
    Wrong
  • 2
    To display help
    Correct
    Wrong
  • 3
    To display system properties dialog box
    Correct
    Wrong
  • 4
    To display desktop
    Correct
    Wrong
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Answer : 1. "To display the items in the active list"
Explanation :

Answer: A) To display the items in the active list Explanation: To display the items in the active list.

Q: How do you display current date and time in MS Excel ? 3874 3

  • 1
    Time ()
    Correct
    Wrong
  • 2
    Now ()
    Correct
    Wrong
  • 3
    Date ()
    Correct
    Wrong
  • 4
    Today ()
    Correct
    Wrong
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Answer : 2. "Now ()"
Explanation :

Answer: B) Now () Explanation: To display current date and time in MS Excel, we use Now() method.

Q:

Match the following:
 (I) MS Word 2010                (P) Slides
 (II) MS Excel 2010.              (Q) Sheet
 (III) MS PowerPoint 2010   (R) document
 Choose the correct match from the following:

3854 0

  • 1
    (I)–(R), (II)–(P), (III)–(Q)
    Correct
    Wrong
  • 2
    (I)–(P), (II)–(R). (III)–(Q)
    Correct
    Wrong
  • 3
    (I)–(R), (II)–(Q), (III)–(P)
    Correct
    Wrong
  • 4
    (I)–(R), (II)–(P), (III)–(Q)
    Correct
    Wrong
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Answer : 3. "(I)–(R), (II)–(Q), (III)–(P)"
Explanation :

All matches are correct-

(I) MS Word 2010                – Documents

(II) MS Excel 2010.              - Sheet

(III) MS PowerPoint 2010    – Slides

Q: __________ cookies are also known as transient cookies. 3827 5

  • 1
    Persistent
    Correct
    Wrong
  • 2
    Second party
    Correct
    Wrong
  • 3
    Session
    Correct
    Wrong
  • 4
    Third party
    Correct
    Wrong
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Answer : 3. "Session"
Explanation :

Answer: C) Session Explanation:

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