Quiz submission record for quiz2-1-2 at Tue Jun 29 10:21:03 2004: Your Answer for Question 1: 1. Preprocessor directives such as # define statements at the beginning of source code. 2. commenting text Preprocessor directives are used to replace a variable with some other data before a program is run. Comments are not even part of the code. They are ignored when a program is compiled. Your Answer for Question 2: addi $s0, $s0, 1 Your Answer for Question 3: I found it interesting the parallels between cache and memory and registers and memory. Because the most elementary operations of arithmetic are done in the processor I realized how important it was for cache to be bigger and faster for improved performance. Your unique submission ID is quiz2-1-2-cs61c-ee-1088529663-2633.