Computer GK Practice Question and Answer

Q:

Following are the elements of a chart in MS Excel 2010:

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  • 1
    Chart Title, Legend, Data Labels
    Correct
    Wrong
  • 2
    Data Points, Data Series, Gridlines
    Correct
    Wrong
  • 3
    Value Axis, Category Axis
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 2. "Data Points, Data Series, Gridlines"
Explanation :

The elements of a chart in MS Excel 2010 include the following:-

1. Title: The title of the chart, which describes the topic or purpose of the chart.

2. Axis: Lines used to measure data on a chart.

3. Data Series: A group of data points on a chart.

4. Chart Area: The outer area of the chart, including the title, axes, and data series.

5. Legend: Labels used to identify data series on a chart.

6. Gridlines: Lines used to measure data on a chart.

7. Data Labels: Labels used to display the values of data points on a chart.

8. Data Table: A table used to display data from data series below the chart.

Q:

The octal equivalent of the decimal number 214 is –

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  • 1
    214
    Correct
    Wrong
  • 2
    300
    Correct
    Wrong
  • 3
    326
    Correct
    Wrong
  • 4
    200
    Correct
    Wrong
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Answer : 3. "326"

Q:

Which of the following is the latest version of the Microsoft Windows operating system?

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  • 1
    Windows 7
    Correct
    Wrong
  • 2
    Windows 8
    Correct
    Wrong
  • 3
    Windows 10
    Correct
    Wrong
  • 4
    Windows XP
    Correct
    Wrong
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Answer : 3. "Windows 10 "
Explanation :

The latest version of the following Microsoft Windows operating system is Windows 10.

Q:

Following is the control groups in Animation Tab of Microsoft PowerPoint 2010:

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  • 1
    Preview
    Correct
    Wrong
  • 2
    Animation
    Correct
    Wrong
  • 3
    Timing
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 4. "All of these"
Explanation :

1. The Animation tab of Microsoft PowerPoint 2010 contains a group of controls-

- Preview

- Animation

- Time

Q:

The decimal equivalent of the number (614)7  will be –

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  • 1
    1000
    Correct
    Wrong
  • 2
    614
    Correct
    Wrong
  • 3
    305
    Correct
    Wrong
  • 4
    200
    Correct
    Wrong
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Answer : 3. "305"

Q:

Which type of computer is used to study earthquakes?

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  • 1
    Mainframe computer
    Correct
    Wrong
  • 2
    Mini computer
    Correct
    Wrong
  • 3
    Micro computer
    Correct
    Wrong
  • 4
    Super computer
    Correct
    Wrong
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Answer : 4. "Super computer"
Explanation :

1. Supercomputer is a powerful computer in terms of data storage capacity, performance and data processing.

2. A supercomputer is a powerful computer that can process large amounts of data and computations very quickly.

3. Supercomputers perform copious amounts of mathematical calculations.

4. Supercomputers are used for a wide variety of applications, including meteorology, medical research, and nuclear weapons research.

Q:

Integrated circuit is related to which generation of computer?

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  • 1
    first generation
    Correct
    Wrong
  • 2
    second generation
    Correct
    Wrong
  • 3
    third generation
    Correct
    Wrong
  • 4
    fourth generation
    Correct
    Wrong
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Answer : 3. "third generation"
Explanation :

Integrated circuits (ICs) were first introduced during the third generation of computers. The third generation of computers, which emerged in the 1960s, saw the development and widespread use of integrated circuits. These tiny electronic circuits contained multiple transistors, resistors, and capacitors on a single semiconductor chip. The use of integrated circuits significantly reduced the size of computers, increased their processing speed, and improved their reliability, marking a significant advancement in computer technology.

Q:

Which of the following is not a mobile operating system?

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  • 1
    DOS
    Correct
    Wrong
  • 2
    Android Droid
    Correct
    Wrong
  • 3
    Apple iOS
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 1. "DOS"
Explanation :

1. DOS is not an example of a mobile operating system.

2. Android Android (Android Droid) and Apple iOS (Apple iOS) is a mobile operating system.

3. Mobile operating systems are operating systems that run on mobile devices such as smartphones, tablets, and smartwatches.

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