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 NOT a common type of digital format?

  1. Text

  2. Audio

  3. Video

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

Vector graphics are not a common type of digital format. They are typically used for representing two-dimensional images, while text, audio, and video are used for representing different types of data.

Multiple choice

What was the primary input method for BlackBerry devices?

  1. Touchscreen

  2. Physical Keyboard

  3. Stylus

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

BlackBerry devices were known for their physical keyboards, which offered a tactile typing experience and were considered a hallmark of the platform.

Multiple choice

Which of the following is NOT a type of AAC system?

  1. Speech-generating devices

  2. Sign language

  3. Communication boards

  4. Eye-gaze technology
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Sign language is a natural language that uses hand gestures, facial expressions, and body movements to convey meaning. It is not considered an AAC system, as it is a complete language in its own right.

Multiple choice

What is the most common type of AAC system used by individuals with complex communication needs?

  1. Speech-generating devices

  2. Communication boards

  3. Eye-gaze technology

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

Communication boards are simple, low-tech AAC systems that consist of a board with symbols or pictures representing words, phrases, or concepts. They are often used by individuals with severe speech impairments or cognitive disabilities.

Multiple choice

Which of the following is NOT a type of AAC system that uses symbols?

  1. Picture communication boards

  2. Blissymbols

  3. Rebus symbols

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

Sign language is a natural language that uses hand gestures, facial expressions, and body movements to convey meaning. It is not a type of AAC system that uses symbols.

Multiple choice

Which of the following is NOT a type of AAC system that uses gestures?

  1. Sign language

  2. Manual signs

  3. Cued speech

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

Total communication is an approach to AAC that combines speech, sign language, manual signs, and other communication methods to maximize communication opportunities for individuals with complex communication needs. It is not a specific type of AAC system that uses gestures.

Multiple choice

Which of the following is NOT a type of AAC system that uses electronic devices?

  1. Speech-generating devices

  2. Communication apps

  3. Eye-gaze technology

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

Manual signs are a type of AAC system that uses hand gestures to represent words or concepts. They are not electronic devices.

Multiple choice

Which of the following is NOT a type of AAC system that uses synthetic speech?

  1. Speech-generating devices

  2. Communication apps

  3. Sign language

  4. Eye-gaze technology
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Sign language is a natural language that uses hand gestures, facial expressions, and body movements to convey meaning. It does not use synthetic speech.

Multiple choice

Which of the following is NOT a type of microphone?

  1. Condenser microphone

  2. Dynamic microphone

  3. Ribbon microphone

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

Computer microphones are not typically used for professional audio recording.

Multiple choice

Which of these is a type of technology that allows users to interact with digital content using their voice?

  1. Natural Language Processing

  2. Speech Recognition

  3. Voice Control

  4. Voice User Interface
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Voice Control technology enables users to control devices or applications using spoken commands, providing a hands-free and intuitive way of interaction.

Multiple choice

What is the name of the device that we use to store and retrieve information?

  1. computer

  2. printer

  3. scanner
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A computer is a device that we use to store and retrieve information. It can also be used to perform calculations and to run programs.

Multiple choice

What is the name of the device that we use to print documents?

  1. computer

  2. printer

  3. scanner
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A printer is a device that we use to print documents. It works by transferring ink or toner onto paper.

Multiple choice

What is the name of the device that we use to scan documents?

  1. computer

  2. printer

  3. scanner
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A scanner is a device that we use to scan documents. It works by converting the image of a document into a digital file.

Multiple choice

What is the name of the device that we use to take pictures?

  1. camera

  2. computer

  3. printer
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A camera is a device that we use to take pictures. It works by capturing light and converting it into an image.

Multiple choice

What is the name of the device that we use to watch videos?

  1. television

  2. computer

  3. printer
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A television is a device that we use to watch videos. It works by converting electrical signals into images and sound.