Classify the following as functional and non-functional testing: 1. Testing of documentation of the product to match the product behavior 2. Verification that a payroll system satisfies local tax laws...

Classify the following as functional and non-functional testing: 1. Testing of documentation of the product to match the product behavior 2. Verification that a payroll system satisfies local tax laws 3. Testing of the screens for user friendliness 4. Performance qualification of a product 5. Ensuring a certain percentage of code coverage for a product