Logic error
Error in a program which does not cause a program to crash but causes unexpected results.
Invalid (erroneous) data
Data that a program cannot process and should not accept.
Input sanitation
The process of checking entered data and removing dangerous inputs which could otherwise be used to cause damage to a…
Extreme data
Valid data that falls at the boundary of any possible ranges.
Data sanitation
The process of hiding or protecting data so it cannot be seen or disclosed.
Bug
An error in a program
Boolean operator
AND, OR and NOT. Used to test inputs or outputs and make a decision based on what is input into…
Array
A set of data values of the same type, stored in a sequence in a computer program. Also known as…
Variable
A memory location within a computer program where values are stored.
Statement
The smallest element of a programming language which expresses an action to be carried out.