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 of the following is a notable example of a TTS system?

  1. Siri

  2. Alexa

  3. Google Assistant

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

Siri, Alexa, and Google Assistant are prominent examples of TTS systems integrated into virtual assistants and smart devices, enabling natural language interaction and providing information and assistance to users.

Multiple choice

Which of these is NOT a common input port found on Smart TVs?

  1. HDMI

  2. USB

  3. VGA

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

DVI is not as common as the other input ports mentioned. HDMI, USB, and VGA are more widely used for connecting external devices to Smart TVs.

Multiple choice

What is the primary input device used for digital art?

  1. Mouse

  2. Keyboard

  3. Graphics tablet

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

A graphics tablet is a specialized input device that allows artists to draw and paint digitally with a stylus.

Multiple choice

Which of the following is a common digital art hardware device?

  1. Graphics tablet

  2. Stylus

  3. Drawing monitor

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

Graphics tablet, stylus, and drawing monitor are all common digital art hardware devices used for creating and editing digital art.

Multiple choice

What is the primary device used for podcast listening?

  1. Smartphone

  2. Laptop or computer

  3. Smart speaker

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

Smartphones are the most popular devices for podcast listening, allowing listeners to easily access and consume podcasts on the go.

Multiple choice

Which of the following is NOT a common accessibility feature for digital objects?

  1. Alt text for images

  2. Captions for videos

  3. Transcripts for audio recordings

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

Keyboard navigation is not a common accessibility feature for digital objects. Alt text for images, captions for videos, and transcripts for audio recordings are all common accessibility features.

Multiple choice

Which of the following is a type of augmentative and alternative communication (AAC) device?

  1. Speech-generating device

  2. Communication board

  3. Sign language

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

Speech-generating devices, communication boards, and sign language are all types of AAC devices that can be used to help individuals with speech and language impairments communicate.

Multiple choice

What is the term used to describe the seamless interaction between humans and ubiquitous computing systems?

  1. Natural User Interface

  2. Human-Computer Interaction

  3. Gesture Recognition

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

Natural User Interface (NUI) refers to the intuitive and user-friendly interaction between humans and ubiquitous computing systems, allowing users to interact with technology in a natural and seamless manner.

Multiple choice

Which of the following is not an electronic device?

  1. Computer.

  2. Smartphone.

  3. Refrigerator.

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

Refrigerator is not an electronic device, it is a household appliance.

Multiple choice

What is the primary mode of interaction with digital assistants?

  1. Text-based commands

  2. Voice commands

  3. Gesture-based commands

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

Digital assistants can be controlled through text-based commands, voice commands, or gesture-based commands, depending on the device and the specific assistant.

Multiple choice

What is the primary mode of interaction with Siri?

  1. Text-based commands

  2. Voice commands

  3. Gesture-based commands

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

Siri primarily interacts with users through voice commands, allowing them to control the assistant and make requests using spoken language.

Multiple choice

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

  1. Keyboard

  2. Mouse

  3. Scanner

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

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

Multiple choice

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
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

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

Multiple choice

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

  1. Joystick

  2. Webcam

  3. Trackball

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

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

Multiple choice

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

  1. Scanning documents

  2. Displaying images

  3. Printing documents

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

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