c) Draw a 4-bit subtractor circuit to show how the subtraction of 410 - 210 works.

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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QUESTION 4
a) Each of the following numbers represents a signed decimal number in the 2's complement
System. Determine the decimal value in each case.
i) 010101112sc
ii) 11011102'sc
b) Perform the following operation in the 2's complement system. Use 8 bits for each number
and indicate whether overflow occurs.
i)
(-10610) +( -1510)
ii)
710 - 6310
c) Draw a 4-bit subtractor circuit to show how the subtraction of 410 - 210 Works.
Transcribed Image Text:QUESTION 4 a) Each of the following numbers represents a signed decimal number in the 2's complement System. Determine the decimal value in each case. i) 010101112sc ii) 11011102'sc b) Perform the following operation in the 2's complement system. Use 8 bits for each number and indicate whether overflow occurs. i) (-10610) +( -1510) ii) 710 - 6310 c) Draw a 4-bit subtractor circuit to show how the subtraction of 410 - 210 Works.
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