Computer GK Practice Question and Answer

Q:

Which of the following can be considered as e-Governance services?

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  • 1
    Driving License
    Correct
    Wrong
  • 2
    Driving a Car
    Correct
    Wrong
  • 3
    Buying Vegetables
    Correct
    Wrong
  • 4
    Printing T-Shirt
    Correct
    Wrong
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Answer : 1. "Driving License"
Explanation :

1. E-governance refers to the use of information and communication technologies (ICT) to increase the reach and efficiency of public services.

2. “E” in e-governance stands for ‘electronic’.

3. E-governance can be defined as the application of information and communication technology (ICT) to provide government services, exchange of information, transactions, and integration of pre-existing services and information portals.

Q:

Which of the following is not a valid purpose of SSO (Single Sign On)?

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  • 1
    One person, one identity—with all mapped data sets and documents for each state resident
    Correct
    Wrong
  • 2
    Documents and affidavits are not required for service delivery
    Correct
    Wrong
  • 3
    Single window interface to access various digital services of state government departments
    Correct
    Wrong
  • 4
    To spread malware in different computer systems
    Correct
    Wrong
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Answer : 4. "To spread malware in different computer systems"
Explanation :

1. SSO (Single Sign On) has legitimate purposes.

- One person, one identity – with all mapped data sets and documents for every state resident

- Documents and affidavits are not required for service delivery

- Single window interface to access various digital services of state government departments

Q:

Computer language FORTRAN is useful in which field?

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  • 1
    business
    Correct
    Wrong
  • 2
    Drawing
    Correct
    Wrong
  • 3
    Science
    Correct
    Wrong
  • 4
    Commerce
    Correct
    Wrong
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Answer : 3. "Science"
Explanation :

FORTRAN (short for "Formula Translation") is a high-level programming language that is particularly well-suited for scientific and engineering applications. It was developed for numeric and scientific computing and is widely used in fields such as physics, engineering, mathematics, and other scientific disciplines. FORTRAN allows for efficient processing of mathematical and scientific computations, making it a popular choice for complex scientific simulations, mathematical modeling, and computational research.

Q:

________ is an output device that is used for TV Like displays the output on the screen and it is also called visual display unit.

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  • 1
    Printer
    Correct
    Wrong
  • 2
    monitor
    Correct
    Wrong
  • 3
    Plotter
    Correct
    Wrong
  • 4
    Projector
    Correct
    Wrong
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Answer : 2. "monitor"
Explanation :

An output device that is used for TV-like displays and shows the output on the screen is indeed called a monitor. It is also commonly referred to as a visual display unit (VDU). Monitors and VDUs are used to display visual information from computers and other electronic devices, allowing users to view text, images, videos, and other graphical content. They come in various types, including CRT (Cathode Ray Tube), LCD (Liquid Crystal Display), LED (Light Emitting Diode), and OLED (Organic Light Emitting Diode) monitors.

Q:

The virus that spreads in application software is called -

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  • 1
    boot virus
    Correct
    Wrong
  • 2
    macro virus
    Correct
    Wrong
  • 3
    antivirus
    Correct
    Wrong
  • 4
    file virus
    Correct
    Wrong
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Answer : 2. "macro virus"

Q:

What is the shortcut key to open Task Manager in Windows?

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  • 1
    Ctrl + Alt + Del
    Correct
    Wrong
  • 2
    Ctrl + Shift + Esc
    Correct
    Wrong
  • 3
    Alt + F4
    Correct
    Wrong
  • 4
    Ctrl + Tab
    Correct
    Wrong
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Answer : 2. "Ctrl + Shift + Esc"
Explanation :

1. The shortcut key to open Task Manager in Windows is Ctrl + Shift + Esc.

2. This shortcut key is valid for Windows 10, Windows 11, and Windows 8.1.

3. Ctrl+Shift+Esc is a useful shortcut, specially created to quickly open the Task Manager.

Q:

The instruction about booting your system is stored in:

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  • 1
    RAM
    Correct
    Wrong
  • 2
    CPU
    Correct
    Wrong
  • 3
    BIOS
    Correct
    Wrong
  • 4
    Register
    Correct
    Wrong
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Answer : 3. "BIOS"
Explanation :

The instructions about booting your system are stored in the Basic Input/Output System (BIOS) or its modern equivalent, Unified Extensible Firmware Interface (UEFI). BIOS/UEFI is firmware that is built into the computer's motherboard and contains low-level software that initializes and initializes hardware components, including the system boot process. It provides the necessary instructions for the computer to boot up and load the operating system from the storage device.

Q:

Which symbol is used to separate the username of an email address from that of an ISP?

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  • 1
    @
    Correct
    Wrong
  • 2
    &
    Correct
    Wrong
  • 3
    $
    Correct
    Wrong
  • 4
    #
    Correct
    Wrong
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Answer : 1. "@"
Explanation :

The "@" symbol is used to separate the username of an email address from the domain name of the Internet Service Provider (ISP) or email service provider. For example, in the email address "username@example.com," "username" is the username of the email account, and "example.com" is the domain name of the email service provider, separated by the "@" symbol.

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