Computer Knowledge

Computer Hardware Devices

893 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 technology allows older adults to control smart home devices using voice commands?

  1. Smart Speakers

  2. Smart Displays

  3. Smart Thermostats

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

Smart speakers, such as Amazon Echo or Google Home, enable older adults to control smart home devices, adjust lighting, play music, and access information using voice commands.

Multiple choice

How do personal robots typically interact with their users?

  1. Voice commands

  2. Touchscreen interfaces

  3. Remote control

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

Personal robots can interact with their users through voice commands, touchscreen interfaces, remote control, or a combination of these methods.

Multiple choice

Which of the following is NOT a common type of assistive technology used by students with physical disabilities?

  1. Screen readers

  2. Speech-to-text software

  3. Magnifying software

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

Calculators are not typically considered assistive technology specifically designed for students with physical disabilities.

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 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.