Q 2: a) How many eight-bit strings have exactly three 1's?b) How many distinguishable ways can the letters of the word COMPUTER bearranged in arow?Q 3: (a) Suppose two members of the group of twelve insist on working asa pair---any team mustcontain either both or neither. How many five-person teams can be fornted?(b) Suppose two members of the group of twelve don't get along and refuseto work togetheron a team. How many five-person teams can be formed?How many integers from 100 through 999 must you pick in order to be surethat at least two of themhave a digit in common? (For example, 256 'and 530 have the common digit5)|num kin8%23%24&478.56ERY4U+ ||# M

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Answered: Q 2: a) How many eight-bit strings have…

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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Let A = {h, i, r), B = {1,7). AxB={ BXA = { AXA = { BxB = {
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Q 2: a) How many eight-bit strings have exactly three 1's? b) How many distinguishable ways can the letters of the word COMPUTER be arranged in a row?