SLR 8 - Introduction to programming

Frage	Antworten
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

Zusammenfassung der Ressource

	Erstellt von Lyle Winfield vor etwa 5 Jahre