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

What is the name of the AI-powered tool that can help users generate creative writing prompts?

  1. LitPrompt

  2. LitMuse

  3. LitGenerator

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

LitPrompt is an AI-powered tool that can help users generate creative writing prompts.

Multiple choice

Which assistive device is commonly used to magnify text and images for individuals with low vision?

  1. Screen reader

  2. Magnifying glass

  3. Braille display

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

Magnifying glasses are commonly used by individuals with low vision to enlarge text and images, making them easier to see.

Multiple choice

Which assistive device allows individuals with low vision to read printed text by converting it into synthesized speech?

  1. Screen reader

  2. Magnifying glass

  3. Braille display

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

Screen readers are assistive devices that read aloud the text displayed on a computer screen, enabling individuals with low vision to access digital content.

Multiple choice

Which assistive device is commonly used by individuals with low vision to navigate their surroundings?

  1. Screen reader

  2. Magnifying glass

  3. Braille display

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

Talking watches are assistive devices that announce the time and other information audibly, helping individuals with low vision to tell time independently.

Multiple choice

Which assistive device allows individuals with low vision to read Braille?

  1. Screen reader

  2. Magnifying glass

  3. Braille display

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

Braille displays are assistive devices that convert digital text into Braille characters, enabling individuals with low vision to read and interact with electronic devices.

Multiple choice

Which technology is being explored for non-invasive brain-computer interfaces?

  1. Electroencephalography (EEG)

  2. Magnetoencephalography (MEG)

  3. Functional Near-Infrared Spectroscopy (fNIRS)

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

Electroencephalography (EEG), Magnetoencephalography (MEG), and Functional Near-Infrared Spectroscopy (fNIRS) are all technologies being explored for non-invasive brain-computer interfaces.

Multiple choice

Which interaction style allows users to directly manipulate objects on the screen using their fingers or a stylus?

  1. Command-line interface

  2. Menu-driven interface

  3. Graphical user interface

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

Touchscreen interfaces allow users to interact with digital content by directly touching the screen with their fingers or a stylus.

Multiple choice

In a graphical user interface, what is the primary way for users to interact with objects on the screen?

  1. Using a mouse to click on icons

  2. Typing commands into a text field

  3. Dragging and dropping files

  4. Using a touchscreen to navigate the interface
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In a graphical user interface, users interact with objects on the screen primarily by using a mouse to click on icons.

Multiple choice

Which interaction style allows users to interact with digital content using gestures, such as swiping, pinching, and rotating?

  1. Command-line interface

  2. Menu-driven interface

  3. Graphical user interface

  4. Gesture-based interface
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Gesture-based interfaces allow users to interact with digital content using gestures, such as swiping, pinching, and rotating.

Multiple choice

Which interaction style allows users to control a computer or device using their brainwaves?

  1. Command-line interface

  2. Menu-driven interface

  3. Graphical user interface

  4. Brain-computer interface
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Brain-computer interfaces allow users to control a computer or device using their brainwaves.

Multiple choice

Which interaction style is characterized by the use of physical objects or devices to interact with digital content?

  1. Command-line interface

  2. Menu-driven interface

  3. Graphical user interface

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

Tangible interaction is characterized by the use of physical objects or devices to interact with digital content.

Multiple choice

Which interaction style allows users to interact with digital content using their voice?

  1. Command-line interface

  2. Menu-driven interface

  3. Graphical user interface

  4. Voice-based interface
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Voice-based interfaces allow users to interact with digital content using their voice.

Multiple choice

In a haptic interaction style, what is the primary way for users to interact with digital content?

  1. Using a mouse to click on icons

  2. Typing commands into a text field

  3. Speaking or typing natural language commands

  4. Feeling physical sensations through haptic devices
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In a haptic interaction style, users interact with digital content by feeling physical sensations through haptic devices.

Multiple choice

Which interaction style allows users to interact with digital content using their sense of smell?

  1. Command-line interface

  2. Menu-driven interface

  3. Graphical user interface

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

Olfactory interfaces allow users to interact with digital content using their sense of smell.

Multiple choice

Which invention allows you to play games on a screen?

  1. Video game console

  2. Computer

  3. Smartphone

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

A video game console is a device that allows you to play games on a screen.