Hi. I’m Smiley the Puppet. It’s my job to welcome you, on behalf of my master Professor DEDEK, to Sample Examples. Prof D. often tells his students that his heart won’t be softened during written tests by such tricks as a desperate glance, a cute smile or a low-cut neckline. He acknowledges that students are entitled to know what is in store for them. But he also insists that they are obliged to familiarize themselves with the skills needed, which is best done by solving his sample examples. Yuck, what a noble reason and excuse for drilling students in computing! I am really happy that I don’t need to participate in this strange combination of rights and duties.