Programming

Programming

1. Invalid data - data inputted is a data type that the program should not accept

2. Erroneous data - Data inputted is a data type that the program should not accept

3. Operator for "equal to " is "=="

4. Operator for "not equal to" is "!="

5. Comparison operators ">=", "==", "<=", "!="

6. Validation can check that data is sensible, data is reasonable, data meets the requirements

7. Data validation - checking that data entered is sensible and reasonable before processing.