First principles, final results and techniques explained suitably as a basis for computing, business or technical studies.
'Activities' require students to try out aspects of the material which have just been explained, or invite them to consider something which is about to be discussed. A formal answer is provided in the final section of each chapter.
'Computer activities' are flagged in the text and found on the accompanying website corresponding to the chapter in question.
'Review questions' are located at the end of the chapters, and these invite students to consider whether they have achieved the learning outcomes of the chapter.