Hardware Basics 05##
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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| RAM | Temporary memory designed to hold new data and available only when the computer is on.
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| pen input | Personal digital assistant- allows for handwritten notes.
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| terabyte | Equals about 1024 GB.
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| cache | Provides a temporary storage area that provides quick access to information.
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| lumens | Measure of brightness in a projector.
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| PAC Mate | A PDA designed for blind or low-vision users.
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| parallel port | Old port, used to connect computers to printers.
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| Firewire port | IEEE 1394- very fast transfer speeds.
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| USB hub | Multiple USB ports.
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| interactive whiteboard | Dry erase and interactive, if connected to a computer, everything written on it can be transferred to the computer.
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| graphics tablet | With a stylus, artists and can illustrate directly into the computer.
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| optical character recognition | Software that converts text. Used in scanners.
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| classroom response system | "Clicker", a handheld device used by students to respond to questions posed by the instructor.
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| CD-R | Allows users to record data once for storage purposes. Cannot be edited.
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| CD-RW | Allows users to record data for storage. Can be edited.
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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:
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