What is a radix? How many of the “numbers to remember” (in all bases) from Table 2.1 can you remember? What does overflow mean in the context of unsigned numbers? Name the four ways in which signed...

What is a radix? How many of the “numbers to remember” (in all bases) from Table 2.1 can you remember? What does overflow mean in the context of unsigned numbers? Name the four ways in which signed integers can be represented in digital computers, and explain the differences.