Input Devices

Description: This quiz covers various input devices used in human-computer interaction. Test your knowledge about these devices and their applications.
Number of Questions: 15
Created by:
Tags: input devices human-computer interaction technology
Attempted 0/15 Correct 0 Score 0

Which input device allows users to interact with a computer screen using a pointing device?

  1. Keyboard

  2. Mouse

  3. Scanner

  4. Microphone


Correct Option: B
Explanation:

A mouse is a pointing device that allows users to interact with a computer screen by moving the cursor and clicking buttons.

What is the primary function of a keyboard in a computer system?

  1. Scanning documents

  2. Playing audio

  3. Capturing images

  4. Entering text and commands


Correct Option: D
Explanation:

A keyboard is primarily used for entering text and commands into a computer system.

Which input device is commonly used for capturing images and videos?

  1. Joystick

  2. Webcam

  3. Trackball

  4. Light pen


Correct Option: B
Explanation:

A webcam is a digital camera that is used to capture images and videos in real-time.

What is the purpose of a microphone as an input device?

  1. Scanning documents

  2. Displaying images

  3. Printing documents

  4. Recording audio


Correct Option: D
Explanation:

A microphone is used to capture and record audio signals, such as speech or music.

Which input device allows users to navigate and interact with a computer screen using a touch-sensitive surface?

  1. Trackball

  2. Joystick

  3. Touchscreen

  4. Graphics tablet


Correct Option: C
Explanation:

A touchscreen is a touch-sensitive display that allows users to interact with a computer screen by touching it.

What is the primary function of a scanner as an input device?

  1. Displaying images

  2. Printing documents

  3. Capturing audio

  4. Converting physical documents into digital format


Correct Option: D
Explanation:

A scanner is used to convert physical documents, such as paper documents or images, into digital format.

Which input device is commonly used for controlling games and simulations?

  1. Keyboard

  2. Mouse

  3. Joystick

  4. Trackball


Correct Option: C
Explanation:

A joystick is a gaming controller that allows users to control the movement and actions of characters or objects in games and simulations.

What is the purpose of a trackball as an input device?

  1. Capturing images

  2. Scanning documents

  3. Playing audio

  4. Moving the cursor on a computer screen


Correct Option: D
Explanation:

A trackball is a pointing device that allows users to move the cursor on a computer screen by rotating the ball.

Which input device is commonly used for drawing and creating digital art?

  1. Light pen

  2. Graphics tablet

  3. Trackball

  4. Joystick


Correct Option: B
Explanation:

A graphics tablet is a pressure-sensitive input device that allows users to draw and create digital art using a stylus.

What is the primary function of a light pen as an input device?

  1. Capturing audio

  2. Scanning documents

  3. Displaying images

  4. Selecting items on a computer screen


Correct Option: D
Explanation:

A light pen is a pointing device that allows users to select items on a computer screen by touching the screen with the pen.

Which input device is commonly used for controlling the movement of characters or objects in virtual reality environments?

  1. Keyboard

  2. Mouse

  3. Motion capture system

  4. Trackball


Correct Option: C
Explanation:

A motion capture system is a technology that allows users to control the movement of characters or objects in virtual reality environments by capturing their physical movements.

What is the purpose of a barcode scanner as an input device?

  1. Capturing images

  2. Scanning documents

  3. Playing audio

  4. Reading barcodes and converting them into digital data


Correct Option: D
Explanation:

A barcode scanner is used to read barcodes and convert them into digital data, which can be processed by a computer.

Which input device is commonly used for controlling the volume and playback of audio and video content?

  1. Keyboard

  2. Mouse

  3. Remote control

  4. Trackball


Correct Option: C
Explanation:

A remote control is a device that allows users to control the volume and playback of audio and video content from a distance.

What is the primary function of a gamepad as an input device?

  1. Scanning documents

  2. Displaying images

  3. Playing audio

  4. Controlling games and simulations


Correct Option: D
Explanation:

A gamepad is a gaming controller that allows users to control the movement and actions of characters or objects in games and simulations.

Which input device is commonly used for entering numeric data and performing calculations?

  1. Keyboard

  2. Mouse

  3. Calculator

  4. Trackball


Correct Option: C
Explanation:

A calculator is a device that is used for performing mathematical calculations and entering numeric data.

- Hide questions