Visual Dictionary
Hardware pieces:
- It is the essential part of a computer, this piece is necessary to run all components properly.
- This piece carries the instructions of a computer program.
- It is a computer data storage that increase the general speed of the system.
- This part supplies electronic energy to an electrical load.
- It is a data storage device to store digital information using rotating disks.
- It is an expansion card which generates a feed of output images to display.
- It displays the information in pictorial form.
- It is a typerwriter-style device which uses an arragement of buttons or keys to act as a mechanical lever or electronic switch.
MOUSE:
I just bought my new optical mouse to play videogames.
- It is a pointing device that detects two-dimensional motion relative to a surface.
SPEAKERS:
Your speakers sound very loud!
I just bought my new optical mouse to play videogames.- It is a pointing device that detects two-dimensional motion relative to a surface.
SPEAKERS:
Your speakers sound very loud!
- It is an electroacoustic transducer, which converts an electrical audio signal into a corresponding sound.
HEADPHONES:
That headphones don't cover all my ears and are uncomfortable.
- They are a pair of small speakers that are designed to be worn on or around the head.
HEADPHONES:
That headphones don't cover all my ears and are uncomfortable.- They are a pair of small speakers that are designed to be worn on or around the head.
COMPUTER CASE:
This case has a lot of LED lights!- It is the enclosure that contains most of the components of a computer.








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