Computer and Computer Systems
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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| arithmetic/logic unit | the part of the central processing unit that performs arithmetic computations and logical operations
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| central processing unit | also known as the brains of the computer
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| circuit board | a thin plate or board that contains electronic components
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| computer | electronic device that receives processes and stores data
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| control unit | the part of the central processing unit that control the flow of information through the processor
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| data | information entered into the computer to be processed that consist of text numbers sounds and images
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| hard disk | a data storage unit inside a computer that can store a large quantity of data
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| hardware | the actual machine
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| information | output produced by a computer
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| memory | short term or long termway to store a file or information
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| mobile devices | small general purpose computers that can be generally fit into the palm of your hand
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| motherboard | circuit board mounted in a computer case that contains integral components
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| notebook computers | small personal computers that contain the monitor with a built in keyboard
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| random access memory | short term memory located on the motherboard that the computer can read from and write to temporairly
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| read-only memory | store specific instruction needed for a computer operations
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| server | a general purpose computer that can support a few or hundreds of users
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| software | instruction or program for controlling the computer
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| supercomputer | fastest type of the computer used for specialized applications to process enormous amounts of data
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| tablet pc | personal computer similar in size and thickness to a notepad
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| USB flashdrive | a small removable data storage device
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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:
lsuboy95
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