Computer Science Principles Unit 1: The Internet
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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| AUP | Authorized User Policy
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| EULA | End User License Agreement
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| Abstraction | Building technology on top of a known technology basis.
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| Prototype | A first off model of a thing or technology.
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| Binary | A numbering or counting system consisting of TWO CONDITIONS.
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| Binary question | A question to which there are only two possible answers.
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| Binary message | A message that can only be one of two possible answers.
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| Bit | A contraction of "Binary Digit". The single unit of information in a computer, typically as a 0 or 1.
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| Bit rate (bitrate) | The number of bits that are conveyed or processed per unit of time.
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| Protocol | A set of rules governing the exchange or data between devices.
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| Bandwidth | Transmission capacity measure by bit rate.
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| Latency | Time it takes for a bit to travel from its receiver.
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| Bus | A single electrical connection, wire, or pathway.
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| ASCII | American Standard Code for Information Interchange. The universally recognized raw text format that any computer can understand.
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| Code (v) | To write instructions for a computer.
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| Column Place Value | Next left column value determined by the current column multiplied by the base of the numbering system.
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| Pixel | Individual squares on a screen consisting of a row and column location. Short for picture element.
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| Screen resolution | The number of pixels expressed in width and height, example 800
x 600.
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| Refresh rate | The frequency with which the image on a computer monitor or similar electronic display screen is refreshed, usually expressed in hertz.
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| Metadata | A set of data that describes and gives information about other data.
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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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