| Keyword | Definition | 
|---|---|
| condition controlled | a type of iteration which makes a set of instructions execute repeatedly until a condition is met | 
| count controlled | a type of iteration which makes a set of instructions execute a certain number of times | 
| instructions | blocks or lines of code which can be executed in a program | 
| iteration | repeatedly executing a set of instructions | 
| program | an algorithm which has been turned into code that can be executed on a computer |