Computers
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 | is the brain of the computer.
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BIOS | wakes up the computer and remind it what to do.
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Power Supply | gets electricity to the motherboard.
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Hard Drive | information in the computer is stored on the magnetic cylinders.
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Modem | is the thingy that lets computers chat
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ROM | has a very good memory. Can read but cannot write.
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Video Card | handles the graphics that are displayed on the monitor.
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Motherboard | holds all the other circut boards.
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RAM | can read and write.
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Port | other hardware, like the keyboard or monitor, plugs into it.
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Power Plug | one plug is the used to provide power in the computer and provide power out to the monitor.
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Parallel Port (printer connector) | an electrical connnector used to send informaton on wires at the same time.
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Network Interface Card (NIC) | an ethernet cable connector.
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Serial Port | used to connect older or specialized devices to the system.Used to send parts of a message. Example: barcode scanner
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Universal Serial Bus (USB) | is an external bus that transfers Mbps.
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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:
mrspowell2
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