In this test the commands are represented by symbols in boxes attached to octagons arranged in columns. A complete list of these commands and what they do is shown in Figure 1.18.
FIGURE 1.18 A complete list of commands, what they do and examples
• Always start at the top of the column and work down.
• Deal with each command in turn to find which of the four alternative columns is the correct answer in the test.
• Bear in mind that an empty box without a symbol means an inactivated command and should have no effect.
Start the test when you have understood the basic concept of the test requirements ...