Hardware
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 | Central processing unit: brain of the computer; controls the other elements of the computer
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Disk Drive | Peripheral device that reads and/or writes information on a disk
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Hard Drive | Device that reads and writes info. including the operating system, program files, and data files.
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Keyboard | Peripheral used to input data by pressing keys.
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Modem | Peripheral device used to connect one computer to another over a phone line.
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Monitor | Device used to display info. visually.
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NIC | Network Interface Card; a board inserted in a computer that provides a physical connection to a network.
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Printer | Peripheral device that converts output from a computer into a printed image.
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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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