2.5 Programming Languages and IDEs
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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| show | Aimed at humans/programmers
English like syntax
Hardware independent/portable
Needs to be translated into machine code before it can be run by the computer.
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| What is Assembly language? | show 🗑
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| show | Code executed by CPU/ not readily understandable by humans
Binary instructions
Specific to particular type of computer/not portable
Does not need to be translated to be understood by CPU
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| What is a Translator? | show 🗑
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| What is a Compiler? | show 🗑
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| show | Translates one line of high level code at a time
… and executes it line by line (does not create executable file)
… stops when it finds an error
… can be resumed
It is quicker to re-interpret than to re-compile but interpreter ALWAYS needs to be present to run the code
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| show | Integrated development environment.
The program you use to write code.
Features include:
Code editors.
Error diagnostics.
Run-time environment.
Translator.
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| What are the Features of an IDE that help you write your program? | show 🗑
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| When would it be an advantage to program in low level code. | show 🗑
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| show | Tells you what line number your error is on. Underlines errors. Describes the error with the location.
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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.
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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:
Davenant Computer Science
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