What is a constant
Variable with a value that doesn’t change e.g. hi
What is a variable
Location in a computer’s memory to store one or more value
What is input
When data is entered into a computer system to be processed, this can be done manually or automatically.
What is output
That some sort of feedback is being given from the system, this is a result of process
What is selection
a programming construct where a section of code is run only if a condition is met