Programming Question

CSC 261: Computer Organization and Assembly Language Spring 2024 Assignment 3 Question 1 (20 points): Express -43 as a word-length 1’s complement number. Show your work. Question 2 (20 points): Use BCD to encode 17195 in 4 bytes. Express answer in hex digits, grouped 2 per byte. Show your work. Question 3 (20 points): Use IEEE single format to encode -11.75 in single-precision floating point. Show your work. Question 4 (20 points): Suppose that you buy a 32-bit PC with 512 MB of RAM. What is the 8-hex-digit address of the “last” byte of installed physical memory? You may have to use the calculator (regular calculator and the one I shown in class), but show your work. Question 5 (20 points): Suppose that you have an Intel 8086. Find the 5-hex-digit address that corresponds to 2B8C:8D21 segment:offset pair. Show your work. 1