Computer Knowledge Practice Question and Answer

Q: The clipboard 2647 1

  • 1
    is a Cache memory
    Correct
    Wrong
  • 2
    is a feature that stores user information
    Correct
    Wrong
  • 3
    is used to temporarily store, items that has been cut or copied
    Correct
    Wrong
  • 4
    is a feature that saves file temporarily
    Correct
    Wrong
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Answer : 3. "is used to temporarily store, items that has been cut or copied"
Explanation :

Answer: C) is used to temporarily store, items that has been cut or copied Explanation: A clipboard is a temporary storage area for items that the user wants to cut or copy from one place to another.   For example, in a word processor application, the user might want to cut text from one part of a document and paste it in another part of the document or somewhere else, it is temporarily stored in clipboard.

Q:

For what purpose was the famous computer named Pacman made?

2641 0

  • 1
    Bank
    Correct
    Wrong
  • 2
    stock market
    Correct
    Wrong
  • 3
    Sports
    Correct
    Wrong
  • 4
    Book Publishing
    Correct
    Wrong
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Answer : 3. "Sports"

Q:

Which of the following is an open source (free to all) mobile OS?

2614 0

  • 1
    Wi-Fi
    Correct
    Wrong
  • 2
    Induction
    Correct
    Wrong
  • 3
    Infrared
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 4. "All of these"
Explanation :

An open source (free for all) low connectivity requirement.

- Wi-Fi

- Induction

- infrared

Q:

Processed data is called?

2599 0

  • 1
    output
    Correct
    Wrong
  • 2
    Process
    Correct
    Wrong
  • 3
    input
    Correct
    Wrong
  • 4
    all
    Correct
    Wrong
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Answer : 2. "Process"

Q:

RAM is referred to as______.

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  • 1
    Secondary Storage
    Correct
    Wrong
  • 2
    Primary storage
    Correct
    Wrong
  • 3
    Processor
    Correct
    Wrong
  • 4
    Zip Disk
    Correct
    Wrong
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Answer : 2. "Primary storage"

Q:

Which language is called 'foundation stone' for teaching languages like FORTRAN, ALGOL, PASCAL etc.?

2569 0

  • 1
    BASIC
    Correct
    Wrong
  • 2
    COBOL
    Correct
    Wrong
  • 3
    FORTRAN
    Correct
    Wrong
  • 4
    none of these
    Correct
    Wrong
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Answer : 1. "BASIC"
Explanation :

The language considered the "foundation stone" for teaching languages like FORTRAN, ALGOL, PASCAL, and many others is ALGOL (Algorithmic Language). ALGOL was a significant early programming language that influenced the design of subsequent programming languages, providing important concepts and structures used in the development of languages like FORTRAN, PASCAL, and C. While BASIC is also a widely used beginner-friendly programming language, ALGOL had a substantial impact on the development of programming language theory and design.


Q:

The most powerful computer is____

2565 1

  • 1
    Super computer
    Correct
    Wrong
  • 2
    Micro computer
    Correct
    Wrong
  • 3
    Mini computer
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "Super computer"

Q:

In what respect are supercomputers different from other computers?

2539 1

  • 1
    very high price
    Correct
    Wrong
  • 2
    air conditioning problem
    Correct
    Wrong
  • 3
    Calculation capacity and large memory storage
    Correct
    Wrong
  • 4
    Multiple uses
    Correct
    Wrong
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Answer : 3. "Calculation capacity and large memory storage"

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