Computer Knowledge

Computer Hardware Devices

1,004 Questions

Computer Hardware Devices focuses on the physical components of a computer system, including input, output, and memory devices. It tests practical understanding of ports, displays, and peripheral technologies. This topic is common in the computer knowledge section of banking and SSC exams.

Input output devicesMonitor settingsComputer portsAssistive technologyHardware components

Computer Hardware Devices Questions

Multiple choice

Which of the following is a common assistive technology used by individuals with visual impairments?

  1. Screen readers

  2. Speech recognition software

  3. Braille displays

  4. Magnification software
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Screen readers are software applications that read aloud the text and other elements displayed on a computer screen, enabling individuals with visual impairments to access digital content.

Multiple choice

Which of the following is a common assistive technology used by individuals with cognitive disabilities?

  1. Speech recognition software

  2. Screen readers

  3. Augmentative and alternative communication (AAC) devices

  4. Magnification software
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Augmentative and alternative communication (AAC) devices are assistive technologies that allow individuals with speech or language impairments to communicate using symbols, pictures, or text.

Multiple choice

Which item is useful for capturing memories and documenting your farm stay experience?

  1. Notebook and pen

  2. Camera

  3. Smartphone

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Notebooks, cameras, and smartphones can all be used to capture memories and document your farm stay experience.

Multiple choice

What is the purpose of a computer's sound card?

  1. To process and generate sound

  2. To perform calculations and control the flow of information

  3. To connect to the internet

  4. To display information on a screen
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A sound card is an electronic circuit that processes and generates sound. It converts digital audio signals into analog signals that can be played through speakers or headphones.

Multiple choice

What are the different types of input devices?

  1. Keyboard

  2. Mouse

  3. Scanner

  4. Microphone

  5. Webcam

  6. All of the above
Reveal answer Fill a bubble to check yourself
F Correct answer
Explanation

Input devices are used to enter data and instructions into the computer.

Multiple choice

What are the different types of output devices?

  1. Monitor

  2. Printer

  3. Speaker

  4. Projector

  5. All of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Output devices are used to display or print data from the computer.

Multiple choice

Which digital assistant is primarily designed for use on Windows devices?

  1. Alexa

  2. Siri

  3. Google Assistant

  4. Cortana
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Cortana is the digital assistant developed by Microsoft and integrated into Windows devices, providing assistance with tasks, information retrieval, and scheduling.

Multiple choice

What is the primary method of interaction with digital assistants?

  1. Text input

  2. Voice commands

  3. Touchscreen gestures

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Digital assistants can be interacted with through text input, voice commands, touchscreen gestures, or a combination of these methods, depending on the device and the assistant's capabilities.

Multiple choice

Which of the following is NOT an output device?

  1. Monitor

  2. Printer

  3. Keyboard

  4. Speakers
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Keyboard is an input device, while Monitor, Printer, and Speakers are output devices.

Multiple choice

What type of output device produces hard copies of digital documents?

  1. Monitor

  2. Projector

  3. Printer

  4. Speakers
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A printer is an output device that produces hard copies of digital documents on paper or other physical media.

Multiple choice

Which output device is commonly used for presentations and large-screen displays?

  1. Monitor

  2. Projector

  3. Printer

  4. Speakers
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A projector is an output device that projects images and videos onto a screen or surface for presentations and large-screen displays.

Multiple choice

Which output device is used to display computer-generated images and videos?

  1. Monitor

  2. Projector

  3. Printer

  4. Speakers
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A monitor is an output device that displays computer-generated images and videos on a screen.

Multiple choice

Which output device is used to create a permanent record of digital information?

  1. Monitor

  2. Projector

  3. Printer

  4. Storage Device
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A printer is an output device that creates a permanent record of digital information on paper or other physical media.

Multiple choice

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

  1. To display visual information

  2. To print documents

  3. To capture images

  4. To produce sound privately
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Headphones are output devices that produce sound privately, allowing users to listen to audio without disturbing others.

Multiple choice

Which output device is commonly used for displaying computer-generated images and videos in a large format?

  1. Monitor

  2. Projector

  3. Printer

  4. Speakers
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A projector is an output device that projects images and videos onto a screen or surface for presentations and large-screen displays.