Return to Index Instructions for using the tutorials Each tutorial has test sections comprising of several questions each. Select the first question in each test with the mouse to start a test. Enter the answer for the question using the numeric keys on the keyboard. To move to the answer field of the next question in the test, press the 'TAB' key. Answering remaining parts of the question, will determine whether you answered the question correctly or not.
Any problems stick to the 'TAB' key.
The button will clear all answers from the test and set the count of correct answers back to zero. N.B. JavaScript is used to obtain the interactive nature of these tutorials.