What are some modern examples of discrete, continuous, and mixed communication systems? 

Why would commercial codes benefit from using common words and phrases? Why was saving time by using four- or five-letter code groups beneficial?

Do you think further approximations after the 4, 5, and 6th processes are possible with today’s modern technology?

Why do you think discussing the Theory of Communication is important in science? How does it help us progress as a society?

 What would three-dimensional crossword puzzles be like?