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COMPUTER HARDWARE REVIEW

CTEC4 February 21, 2012 Monitor

 Output device.

 A screen that lets you see what you are doing on the . Tower Case

 It houses the inner components of a computer system. Keyboard

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 Sends commands to the . (Copy, paste and cut).

 Used to enter data. Digital Camera

 Input device.

 Uploads images into the computer. Track Ball

 Input device.

 Used to move the cursor.

 Used to select objects.

 Upside-down mouse. Mouse

 Input device.

 Used to move the cursor.

 Used to select objects. Scanner

 Input device.

 Scans an image or a document and uploads the data into the computer. Speakers

 Output device.

 Emits sound (audio files, i.e. music or voice) and amplifies (makes louder) the sound.

 Has buttons to control the volume.

 Output device.

 Creates paper copies of images and documents. Laser Printer

 Output device.

 Burns the image on a piece of paper.

 Very fast!

 Paper is hot to the touch!

 Does not smear.

 Uses toner. Inkjet Printer

 Output device.

 Sprays the image on a piece of paper.

 Slow

 Paper is cool to the touch!

 Does smear. Don’t touch right away!

 Uses ink.

 Input device.

 Draw, write and select.

 Will display input on the computer screen.

 Input device.

 Moves the cursor around the screen.

 Left and right clickers.

 Left clicker – select.

 Right clicker – displays menus. Review “Introduction to ” handout

 Kids-Online.net  Be able to explain the

 Select Click n’ Learn procedures we Novice. followed in class to open/close computer  Be able to recognize components 1 – 11. and to remove/replace components.