A brief description of the 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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| Ethernet | Used to directly connect the computer to Internet through a cord.
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| Binary Code | A code composed of 0s and 1s which is the code that allows us to view the data on the computer.
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| Byte | Represents one alphabetic or numeric character. (Composed of 8 bits.)
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| Bit | 1 binary character.
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| Processing Speed | How fast the data of a computer is moved in and out of memory. (Hz)
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| Cache | The computers temporary storage unit. A cache allows for quick access to the information.
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| USB Connections | A fast connection to the computer that allows for the use of many devices. (Some are faster than others.)
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| Firewire | A connection needed when there is a large amount of information that needs to be transferred.
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| Megahertz (MHz) | One million cycles per second (Speed.)
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| Gigahertz (GHz) | One billion cycles per second (Speed.)
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| Input Device | A device used to input information into a computer. (i.e. mouse, keyboard, scanner.)
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| Output Device | A device used to output information from the computer. (i.e. speakers, printers, iPods)
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| Storage Device | A device used to store data. These devices can be internal or external.
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| Internal Storage Device | A storage device which is built into the computer to store information on the computer itself. (i.e. Hard drive)
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| External Storage Device | A storage device that is used to store information by downloading it onto a portable device that can be connected to any computer.
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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:
steeleydan7
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