Chapter 2 Vocabulary
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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Temporary memory that is designed to hold new data. | RAM
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Permanent internal memory used for storing instructions that are installed by the manufacturer. | ROM
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Eight binary characters. | Byte
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1,024 bytes. | Kilobyte
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One million bytes. | Megabyte
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One billion bytes. | Gigabyte
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One trillion bytes. | Terabyte
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A processing speed of one million cycles per second. | Megahertz
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A processing speed of one billion cycles per second. | Gigahertz
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A single colored square on the computer screen. | Pixel
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A measurement of brightness. | Lumens
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A mobile storage device. | USB drive
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A storage device that holds large amounts of data on platters. | Hard disk drive
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Used for high-speed connection to the Internet or other network. | Ethernet port
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One binary character (1 or 0). | Bit
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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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