Computer Questions Practice Question and Answer

Q:Which of the following virus overtake computer system, when it boots and destroy information  ? 5477 4

  • 1
    System infectors
    Correct
    Wrong
  • 2
    Trojan
    Correct
    Wrong
  • 3
    Stealth virus
    Correct
    Wrong
  • 4
    Boot infectors
    Correct
    Wrong
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Answer : 3. "Stealth virus"
Explanation :

Answer: C) Stealth virus Explanation:

Q:Which of the following memories needs refresh ? 937 2

  • 1
    DRAM
    Correct
    Wrong
  • 2
    ROM
    Correct
    Wrong
  • 3
    SRAM
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 1. "DRAM"
Explanation :

Answer: A) DRAM Explanation:

Q:Which type of memory is not directly addressable by the CPU and requires special software called EMS ? 683 1

  • 1
    Expanded
    Correct
    Wrong
  • 2
    Base
    Correct
    Wrong
  • 3
    Conventional
    Correct
    Wrong
  • 4
    None
    Correct
    Wrong
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Answer : 1. "Expanded"
Explanation :

Answer: A) Expanded Explanation:

Q:Which Company is the biggest player in the microprocessor industry  ? 998 1

  • 1
    AMD
    Correct
    Wrong
  • 2
    IBM
    Correct
    Wrong
  • 3
    Motorola
    Correct
    Wrong
  • 4
    Intel
    Correct
    Wrong
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Answer : 4. "Intel"
Explanation :

Answer: D) Intel Explanation:

Q:Which is NOT a good Web security strategy ? 654 3

  • 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:V-RAM is used for access of the following ? 566 1

  • 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:__________ cookies are also known as transient cookies. 1153 2

  • 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:

Q:Which is the World's Fastest SUPERCOMPUTER and to which country it belongs ? 1200 1

  • 1
    JAGUAR --- ENGLAND
    Correct
    Wrong
  • 2
    PARAM YUVA 2 --- INDIA
    Correct
    Wrong
  • 3
    CRAY-1 --- ENGLAND
    Correct
    Wrong
  • 4
    TIANHE 2 --- CHINA
    Correct
    Wrong
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Answer : 4. "TIANHE 2 --- CHINA"
Explanation :

Answer: D) TIANHE 2 --- CHINA Explanation:

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