2.4 - 3.1 Vocab
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| big data | Very large data sets that can be analyzed to better understand systems and show patterns of behavior.
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| crowd sourcing | A strategy that takes advantage of large numbers of people connected by computer networks to collect information and get a better understanding of a specific topic or situation.
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| database | A collection of data that is stored permanently on a computer or digital device. A database is organized in a way that allows the programmer to access, update, and remove any data element as needed.
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| dynamic list | A list whose items can change during the runtime of a program.
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| header | The first line of a code block that embodies other blocks. The top line of text for an event handler block, or an if-else block, or a for loop.
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| iteration | The execution of one pass of a loop.
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| intellectual property | Creations of the mind, such as inventions; literary and artistic works; designs; and symbols, names and images used in commerce.
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| parameter | A value provided as input to a code block or a predefined procedure.
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| persistent data | Any data that is stored and not lost after the application is terminated or power to the device is shut off.
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| static list | A list that contains data that is pre-set in the program.
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| string | A sequence of characters (letters, numerals, symbols, and punctuation marks).
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| traverse | To loop through a list of items, one item at a time.
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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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