Chapter 2 flashcards
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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| Binary coding system | made up of a series of zeroes and ones
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| Bit | a binary character, a zero or one
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| Byte | eight bits, which can represent one alphabetic or one numeric character of information
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| Cache | provides a temporary storage area that provides a quick access to information
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| CRT | cathode ray tube
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| LCD | liquid crystal display
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| Resolution | defines the clarity of the image that is seen on the computer screen
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| Pixel | a single colored square on the screen
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| dpi | dots per inch, used to measure printer resolution
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| Transparencies | thin sheets of transparent plastic, for use with overhead projectors
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| ROM | read-only memory, permanent internal memory inside the system, inaccessible by the user
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| ASCII | American Standard Code for Information Interchange
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| Ethernet port | used for high speed connection to the internet or another network
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| Internal storage | offered within the computer by way of a computer hard disk drive
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| OCR software | optical character recognition software
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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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