4. Assume that you have a processor with the word size of 8 bits. You want it to add two numbers you type in and give you their sum. You will go through the steps shown below and answer the question for each step. a. Type in the numbers 56 and 28. How will each one be stored in ASCII - show the hex and binary representation for each. b. Convert the decimal numbers 56 and 28 into binary representation (unsigned integers) in the provided word size (8 bits). Show the conversion steps. c. Add the two binary numbers obtained in step b. Show how you do the addition, including the carry bits. d. Convert back to decimal the sum you obtained in binary and compare to the decimal addition result to check your binary addition. Show the work.

4. Assume that you have a processor with the word size of 8 bits. You want it to add two numbers you type in and give you their sum. You will go through the steps shown below and answer the question for each step. a. Type in the numbers 56 and 28. How will each one be stored in ASCII - show the hex and binary representation for each. b. Convert the decimal numbers 56 and 28 into binary representation (unsigned integers) in the provided word size (8 bits). Show the conversion steps. c. Add the two binary numbers obtained in step b. Show how you do the addition, including the carry bits. d. Convert back to decimal the sum you obtained in binary and compare to the decimal addition result to check your binary addition. Show the work.

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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this is COmputer machine architecture ! Help me fix the following code as theres an error. what were trying to accoplish; The assignment is to create a MIPS program that corrects bad data using Hamming codes. The program is to request the user to enter a 12-bit Hamming code and determine if it is correct or not. If correct, it is to display a message to that effect. If incorrect, it is to display a message saying it was incorrect and what the correct data is (the 12-bit Hamming code) again in hex. I will be testing only with single bit errors, so the program should be able to correct my tests just fine. You do not need to worry about multiple bit errors. # This program corrects bad data using Hamming codes # It requests the user to enter a 12-bit Hamming code and determines if it is correct or not # If correct, it displays a message to that effect. If incorrect, it displays a message # saying it was incorrect and what the correct data is (the 12-bit Hamming code) again in hex. # This…
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An interesting application of a PLA is conversion from the old, obsolete punched cards character codes to ASCII codes. The standard punched cards that were so pop- ular with computers in the past had 12 rows and 80 columns where holes could be punched. Each column corresponded to one character. so each character had a 12-bit code. However, only 96 characters were actually used. Consider an application that reads punched cards and converts the character codes to ASCII. a. Describe a PLA implementation of this application. b. Can this problem be solved with a ROM? Explain.