thinking ahead

Question 1

what are inputs

Answer 1

any data required to solve the problem

Question 2

what are outputs

Answer 2

the results that are passed back once the inputs have been processed and the problem has been solved

Question 3

what are preconditions

Answer 3

requirments that must be met before a program is executed

Question 4

caching

Answer 4

the process of storing instructions or values in cache memory after it has already been used , to then be reused

Question 5

what is the benefit of reuseable components

Answer 5

more reliable as the program has already been tested and dealt with all the bugs .