Revision for minecraft lesson 3
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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Which data type stores the smallest range of whole numbers? | byte
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What data type would you use in order to store text? The assigned data should be in " " | String
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What data type would you use in order to store characters? The assigned data should be in ' ' | char
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What data type would you use in order to store either true or false? | boolean
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What data type would you use to store a number containing a decimal point? After the assigned data one should add f. | float
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What data type would you use to store a number containing a decimal point? There is nothing written after the assigned data. | double
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Which data type is the most used type to store whole numbers and it ranges between -2,147,483,648 to +2,147,483,647. | int
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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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