1. List four different instruction mnemonics. (2 points) 2. Name the four basic parts of an assembly language instruction. (2 points) 3. A command that is recognized and executed by the assembler while the source code is being assembled is an) (1 point) 4. Use a TEXTEQU expression to redefine "PROC" as "PROCEDURE. (2 points) 5. Show a brief example of a block comment. (1 point) 6. Show the order of individual bytes in memory (lowest to highest) for the following doubleword variable: val DWORD 78563412h (2 points) Question 2 (20 points) 1. What is the main difference between data labels and code labels? (4 points) 2. What is the main difference between source file and listing file. (4 points) 3. What is the main difference between big endian and little endian. Also, look up the origins of this term on the Internet. (4 points) 4. Explain using example the process of calculating the sizes of Arrays Strings Word Dword