vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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input devices | how data such as text, images, or sounds is sent to the processor
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output devices | how processed data is seen and/or heard
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Central CPU | CPU: A chip inside the computer that receives data fromProcessing Unitinput devices and changes it into text, pictures, or sounds.
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Random AccessMemory | RAM does not store data while the computer is off. It ismemory that can be read and written to. Computers need alot of RAM to run efficiently.
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Read-OnlyMemory | ROM: ROM contains the instructions that start the computerwhen it is turned on. It’s memory is read only and not writtento.
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storage devices | Permanent forms of storage
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operating systems | A program required by computers to manage all programssystems (OS)and hardware. It tells the computer how to do its work.
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server | A computer that connects a network of computers such asour LISD computers.
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hard drive | Computer hardware that stores information.
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external harddrive | Portable or mobile device that stores large amounts ofinformation.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Fro Daddy
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