OCR Computer Science 2.3 Testing

What are syntax errors? choose two

• When the program doesn't do what you want

• When programs do not meet the rules or grammar of the language

• When you make a spelling mistake

• Errors preventing the code running

What are logic errors?

• An error that does not stop the code from executing

• When the logic gates are incorrectly connected

• An error where the logic doesn't make sense

• Code that does not give the desired output

Syntax error, logic error or is this code OK?

• Syntax error

• Logic error

• It is great programming, well done Mr Taylor

Syntax error, Logic error or this code is perfect?

• Another great program, it is all ok

• Syntax error

• Logic error

Iterative testing is.....

• Testing code which iterated through input

• Testing is input

• Testing parts of the code during programming

• Testing when the program is complete

Terminal testing is.....

• when you test code from a networked terminal

• when a terminal error causes the code to crash

• when to carry out final testing when the code is complete

• when you code is so bad to need to delete it and start again

It is important to test code with a range of data. Which of the following is a recognised type of test data? choose four

• Valid

• Extreme/boundary

• Null/non-existent

• Critical

• Invalid