Chapter 2
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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CPU | often referred to as the processor
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access options | one or more stand-alone computers,
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control unit | retrieves the instructions and send command signals to the rest of the computer
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memory unit | allows storage of information in many data processing problems
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memory unit | allows storage of information, is internal to the computer, and is divided into two types of memory
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RAM | temporary memory that is designed to hold new data and is available
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ASCII | american standard code for information interchange
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bit | smallest unit of binary
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byte | 8 bits
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kilobytes | computer memory
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megahertz | one million cycles per second
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peripheral devices | input the info
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input devices | allow the input of data into the computer
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joysticks | game devices that come in a variety of designs
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dpi | resolution on a printer
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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:
mrwwg4
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