System Unit Components Quiz

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Questions and Answers

Which of the following is a component of the system unit?

  • Keyboard
  • Mouse
  • Monitor (correct)
  • Printer

What is the purpose of the CPU in the system unit?

  • To display images on the monitor
  • To provide power to the computer
  • To process instructions and perform calculations (correct)
  • To store data permanently

Which of the following is a storage device typically found in the system unit?

  • Hard disk drive (HDD) (correct)
  • Graphics card
  • RAM (Random Access Memory)
  • Optical drive

Which of the following is a feature of a digital camera?

<p>Ability to capture and store images (A)</p> Signup and view all the answers

What is the purpose of a projector?

<p>To display images and videos on a larger screen (A)</p> Signup and view all the answers

Which of the following is a similarity between a digital camera and a projector?

<p>Both can capture and store images (C)</p> Signup and view all the answers

Flashcards

What is a Monitor?

A display device that forms an image by converting electrical signals into points of color, that illuminate a screen.

What does CPU stand for?

The central processing unit; the 'brain' of the computer, responsible for executing instructions.

What is a Hard Disk Drive (HDD)?

A non-volatile storage device that stores digital data using magnetic storage.

What is a Digital Camera?

A device that captures and stores still or moving images in a digital format.

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What is a Projector?

A device that projects an enlarged image onto a screen or surface.

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Digital camera and Projector similarity?

Both have the ability to capture and store images.

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Study Notes

System Unit Components

  • The system unit consists of several components, including CPU, storage devices, and others.

CPU Purpose

  • The CPU (Central Processing Unit) is responsible for executing instructions and performing calculations in the system unit.

Storage Devices

  • Storage devices, such as hard drives or solid-state drives, are typically found in the system unit.

Digital Camera Features

  • A digital camera is characterized by its ability to capture digital images.

Projector Purpose

  • A projector is used to display images, videos, or data onto a surface, usually for presentation purposes.

Similarities between Digital Camera and Projector

  • Both digital cameras and projectors deal with images, with the camera capturing them and the projector displaying them.

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