C2 Vocabulary 056
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
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| Input Devices | Allow input of data into a computer. Examples are a keyboard and mouse.
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| Resolution | Defines the clarity of an image on a screen, measured in pixels.
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| DPI | Dots Per Inch, the unit of measurement used to express the clarity of a printed page.
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| CD-R | Compact Disc-Recordable, allows user to record data onto it once.
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| CD-ROM | Compact Disc-Read-Only Memory, are discs which cannot have new information added to them.
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| CD-RW | Compact Disc-Rewritable, discs that allow the user to add information to them and edit or remove the information to make room for new information.
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| DVD-ROM | Digital Versatile Disc - Read-Only Memory, similar to a CD-ROM but can hold much more information because they are double-sided.
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| Blue-ray Disc | Similar to a DVD-ROM, but can hold even more information. Used primarily for high definition video and audio files.
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| COWs | Computer On Wheels, are mobile workstations that may include a desktop or laptop computer and usually a printer and CD player.
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| Binary Coding System | System of code made up of zeros and ones.
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| Bit | A single character of binary coding system.
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| Byte | Eight bits of the binary coding system.
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| Processor Speed | Measured in megahertz (MHz) and gigahertz (GHz), expresses the speed that a computer is capable of moving data in and out of memory.
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| Software | Any program on a computer, such as a web browser or typing program, that tells the computer how to act in a certain way in order to accomplish the user's task.
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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:
BradleyHoffman
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