19349616
Description
Flashcards by Lyle Winfield, updated more than 1 year ago
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Created by Lyle Winfield
about 5 years ago
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| Question | Answer |
| What is a Sequence? | Instructions happening one after the other in order |
| What is Selection? | Instructions which can evaluate a Boolean expression and then branch the code to one or more alternatives path |
| What is Iteration? | A selection of code which can repeated either a set number of time or a variable number of times |
| What is a variable? | An identifier to a memory location which can be used to store and retrieve data while the program is running |
| What is a Constant? | An area in the code where the code can call from however can not be changed |
| What is a Function? | Code that is given a unique identifiable name within a program Should return a value |
| What is a Procedure? | Code that has been given a unique identifiable name within a program Doesn't return a value |
| What is Passing By Reference? | Any changes are retained after the procedure or function has been completed |
| What is Passing By Value? | If data is passed by value, a copy of the data is used, which is discarded when the subprogram exits |
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