Consider the hex strings A=0x09a364 fd83608d2c and B=0xd09d4a09cba24e45. a) What is A B in hexadecimal? Please give your answer a leading Ox and use lowercase letters only. Make sure you use exactly 16 hex digits (which may nvolve typing in leading zeros). hexadecimal: b) Suppose that A was generated uniformly at random from all 8 byte strings. What is the probability that the second binary digit of A is 1? c) Suppose that A was generated uniformly at random from all 8 byte strings. What is the probability that the second binary digit of A O B is 1?

Consider the hex strings A=0x09a364 fd83608d2c and B=0xd09d4a09cba24e45. a) What is A B in hexadecimal? Please give your answer a leading Ox and use lowercase letters only. Make sure you use exactly 16 hex digits (which may nvolve typing in leading zeros). hexadecimal: b) Suppose that A was generated uniformly at random from all 8 byte strings. What is the probability that the second binary digit of A is 1? c) Suppose that A was generated uniformly at random from all 8 byte strings. What is the probability that the second binary digit of A O B is 1?

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

Consider the hex strings A=0x09a3b4fd83b08d2c and B=0xd09d4a09cba24e45.
a) What is A B in hexadecimal? Please give your answer a leading Ox and use lowercase letters only. Make sure you use exactly 16 hex digits (which may
involve typing in leading zeros).
hexadecimal:
b) Suppose that A was generated uniformly at random from all 8 byte strings. What is the probability that the second binary digit of A is 1?
c) Suppose that A was generated uniformly at random from all 8 byte strings. What is the probability that the second binary digit of A B is 1?

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