General Computer Questions Practice Question and Answer

Q:

What is the purpose of an e-public distribution system?

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  • 1
    Providing food grains to the poor at low rates
    Correct
    Wrong
  • 2
    Providing houses to the poor
    Correct
    Wrong
  • 3
    Providing medical facilities to the poor
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 1. "Providing food grains to the poor at low rates"
Explanation :

1. In India, an e-Public Distribution System or e-Public Distribution System (ePDS) has been developed to deal with food shortage and through this, food grains are distributed to the poor people of the society at affordable prices.

2. The Centre's allocation of grains to the states depends on the availability of grains in the central stocks and the average grain purchased by the states in the last three years.

3. The main commodities available under this benefit are – wheat, rice, sugar and kerosene.

Q:

In general a Blu-ray high definition disk has ........ resolution. 

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  • 1
    520 x 380 pixel
    Correct
    Wrong
  • 2
    1920 x 1080 pixel
    Correct
    Wrong
  • 3
    2016 x 1080 pixel
    Correct
    Wrong
  • 4
    3804 x 2016 pixel
    Correct
    Wrong
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Answer : 2. "1920 x 1080 pixel "

Q:

Which of the following is not an image/graphic file format?

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    PNG
    Correct
    Wrong
  • 2
    GIF
    Correct
    Wrong
  • 3
    BMP
    Correct
    Wrong
  • 4
    GI
    Correct
    Wrong
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Answer : 4. "GI"
Explanation :

1. GUI or graphic user interface has nothing to do with graphic files because it is a type of interface that interacts through visual indicators such as graphical icons and secondary notation, unlike text-based interfaces, type command labels or text navigation. Provides facility to do.

Q:

A new laptop has been designed that weighs less, is smaller and uses less power than previous laptop models. Which of the following techniques has been used to accomplish this?

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  • 1
    Universal Serial Bus Mouse
    Correct
    Wrong
  • 2
    Faster random-access memory
    Correct
    Wrong
  • 3
    Blu-Ray Draw Eve
    Correct
    Wrong
  • 4
    Solid state hard drive
    Correct
    Wrong
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Answer : 4. "Solid state hard drive"
Explanation :

A new laptop has been designed that weighs less, is smaller and uses less power than previous laptop models. Solid-state hard drive technology has been used to accomplish this.

Q:

Most computer can understand?

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  • 1
    High level instruction in the English language
    Correct
    Wrong
  • 2
    BASIC
    Correct
    Wrong
  • 3
    any language
    Correct
    Wrong
  • 4
    none of these
    Correct
    Wrong
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Answer : 1. "High level instruction in the English language"

Q:

___________ are the words which the programming language has introduced in its

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  • 1
    Control Bus
    Correct
    Wrong
  • 2
    Reserved Bus
    Correct
    Wrong
  • 3
    Control Structures
    Correct
    Wrong
  • 4
    Rigid Keys
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "Reserved Bus"

Q:

The primary purpose of a computer is to process _______ and convert it into information.

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  • 1
    Electricity
    Correct
    Wrong
  • 2
    Data
    Correct
    Wrong
  • 3
    Raw material
    Correct
    Wrong
  • 4
    Water
    Correct
    Wrong
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Answer : 2. "Data"
Explanation :

1. The primary purpose of a computer is to process data and convert it into information. Data is defined as unprocessed information, which is then processed or structured to provide meaningful results. Information is defined as data that can be used for a specific purpose.

2. Computers process data in the following ways-

- Input: Computers receive data through input devices, such as a keyboard, mouse, or camera.

- Processing: Computers process data through processors. The processor operates on data according to a set of instructions.

- Output: Computers display data through output devices, such as monitors, printers, or speakers.

Q:

BASIC language is used for which of the following work?

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  • 1
    For commercial purposes
    Correct
    Wrong
  • 2
    For scientific calculations
    Correct
    Wrong
  • 3
    to teach children
    Correct
    Wrong
  • 4
    To learn simple language in the beginning
    Correct
    Wrong
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Answer : 4. "To learn simple language in the beginning"

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