• Free Test Series, Mock tests and Practice Tests
  • Time proven exam strategies
  • Exam analysis and simulated tests
  • Hand-on real time test experience

Recently Added Articles View More >>

Computer GK questions and answers refer to a set of questions and answers related to various aspects of computers and their applications. These questions may cover topics such as computer hardware, software, operating systems, programming languages, networking, internet, cybersecurity, and other related topics.

Last year 4.4K Views

Most Popular Articles

Most Popular Articles

Recently Added Questions

Q:

Joystick is a type of ______?

215 0
  • 1
    Input device
    Correct
    Wrong
  • 2
    memory
    Correct
    Wrong
  • 3
    Output device
    Correct
    Wrong
  • 4
    Game
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1
Input device

Explanation :

1. The input device is the device that provides data and control signals to the computer.

2. Major examples of input devices -

- Keyboard, Mouse, Scanner, Joystick, Microphone, Magnetic Ink Character Recognition (MICR), Optical Character Reader (OCR), Touchpad, Touch Screen, Webcam.

Q:

Joystick is mainly used for ________.

215 0
  • 1
    to control the sound on the screen
    Correct
    Wrong
  • 2
    Computer gaming
    Correct
    Wrong
  • 3
    Text Enter
    Correct
    Wrong
  • 4
    print text
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2
Computer gaming

Explanation :

1. Joystick is mainly used for computer gaming.

2. What is Joystick? It is a small device whose primary purpose is to control an appliance. It works as an input device and helps the user navigate in different directions.

3. With the joystick, you can change your device by moving it up, down, left or right. It works according to the input you give and helps you control the device by tilting or rotating it.

Q:

CPU and memory are located in:

207 0
  • 1
    Extension Board
    Correct
    Wrong
  • 2
    Motherboard
    Correct
    Wrong
  • 3
    Storage device
    Correct
    Wrong
  • 4
    Output device
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2
Motherboard

Explanation :

1. The motherboard acts as a platform to connect all of the computer's components together.

2. It connects the CPU, memory, hard drive, optical drive, video card, sound card, and other ports and expansion cards directly or through cables.

3. It can be considered as the backbone of the computer.

4. The CPU is the brain of the computer, and it is responsible for executing program instructions and processing data. Memory provides short-term storage for computers,

5. It stores program instructions and data that is used by the CPU.

Q:

What are the two types of output devices?

206 0
  • 1
    Windows XP 3 Linux
    Correct
    Wrong
  • 2
    Floppy and CD
    Correct
    Wrong
  • 3
    Keyboard and mouse
    Correct
    Wrong
  • 4
    Monitor and Printer
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4
Monitor and Printer

Explanation :

An output device is a computer hardware device that displays or reproduces information processed by a computer in human-readable form. Output devices usually receive information from the computer through an input device, such as a mouse or keyboard.

Some examples of output devices include-

1. Monitor: A monitor is a visual output device that displays images generated by a computer.

2. Printer: A printer is a physical output device that prints computer-generated documents on paper.

3. Speaker: A speaker is an audio output device that reproduces the sound produced by the computer.

4. Headphone: A headphone is a personal audio output device that reproduces the sound generated by a computer solely for the user to hear.

5. Projector: A projector is similar to a monitor, but it projects images onto a larger screen.

6. GPS Device: A GPS device is an output device that displays its current location to the user on a map or other view.

7. Braille Reader: A Braille reader is an output device that displays computer-generated information in Braille for visually impaired people.

Q:

A multi-functional printer includes:

203 0
  • 1
    Printer
    Correct
    Wrong
  • 2
    Scanner
    Correct
    Wrong
  • 3
    Copier
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4
All of the above

Explanation :

Includes a multi-functional printer.

- printer

- scanner

- copier

View more questions

Report Error

Please Enter Message
Error Reported Successfully

Report Error

Please Enter Message
Error Reported Successfully

Report Error

Please Enter Message
Error Reported Successfully

Report Error

Please Enter Message
Error Reported Successfully

Report Error

Please Enter Message
Error Reported Successfully