Computer Science JS
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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| Boolean | A value that can be either True or False
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| String | A list of characters surrounded by quotes used to represent text and computer programs
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| Semicolon | indicates an end of statement which is JavaScript's way of knowing the instruction is spelled out completely.
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| Keyword | a word with a special meaning in Java Script . Can not be used as variable names
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| Variables | A way of giving a Java Script Value a name.
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| Execute | To run a piece of code such as a program or function
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| Function | A piece of code that bundles multiple statements (commands) so that they are all executed together
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| Increment | To increase a value of a variable (usually by 1)
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| Infinite Loop | A loop that never stops repeating
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| Loop | A way to execute a piece of code multiple times
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| Java Script Console | A place where you can test java script programs on Google Chrome by pressing Ctrl+Shift+J
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| Statement | Another word for a Java Script command or instruction
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| Data | Information you put into the computer
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| RGB | An RGB color value is specified with: rgb(red, green, blue).
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| Syntax Error |
Produced when a script's format or shape is incorrect, a misspelling is found, or text is not recognized. Are also thrown when you have opened a command, but then do not close it.
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| Errors | An error message box is displayed when something in the script's format or verbage disallows it to run. The two type of errors you'll encounter are called RunTime and Syntax errors.
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| Run-Time error | An error that is produced when incorrect terms are used in the Javascript code. An incorrect command or out of sequence format will throw this type of error.
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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:
pinellasacademy
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