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 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

What is the primary technology used in autonomous vehicles for navigation?

  1. Radar

  2. LiDAR

  3. GPS

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

Computer Vision involves the use of cameras and image processing algorithms to perceive the surrounding environment and make decisions accordingly.

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.

Multiple choice

What is the name of the device that we use to listen to music?

  1. radio

  2. computer

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

A radio is a device that we use to listen to music. It works by converting radio waves into sound.

Multiple choice

What is the name of the device that we use to play games?

  1. computer

  2. console

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

A console is a device that we use to play games. It works by connecting to a television and allowing the user to control the game with a controller.

Multiple choice

What is the name of the device that we use to connect to the internet?

  1. computer

  2. modem

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

A modem is a device that we use to connect to the internet. It works by converting digital signals into analog signals and vice versa.

Multiple choice

Which of the following is NOT a type of AAC device commonly used by individuals with Down syndrome?

  1. Picture boards

  2. Speech-generating devices

  3. Sign language

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

Sign language is not a type of AAC device commonly used by individuals with Down syndrome. Picture boards, speech-generating devices, and gestural communication are all common types of AAC devices used by individuals with Down syndrome.