2- Construct a RE over E={0,1} such that It does not contain any string with two consecutive "O"s It has no prefix with two or more "0"s than "1" nor two or more "1"s than "O" The set of all strings ending with "00" The set of all strings with 3 consecutive 0's The set of all strings beginning with "1", which when interpreted as a binary no., is divisible by 5 The set of all strings with a "1" at the 5th position from the right The set of all strings not containing 101 as a sub-string

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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coputional theory
1- What languages do the following RE represent?
O ((0 | 1)(0 | 1)* I ((0 | 1)(0 | 1)(0 | 1))*
2- Construct a RE over E=(0,1} such that
It does not contain any string with two consecutive "0"s
It has no prefix with two or more "O"s than "1" nor two or more "1"s than
"
The set of all strings ending with "00"
The set of all strings with 3 consecutive O's
The set of all strings beginning with "1", which when interpreted as a binary
no., is divisible by 5
The set of all strings with a "1" at the 5th position from the right
The set of all strings not containing 101 as a sub-string
Transcribed Image Text:1- What languages do the following RE represent? O ((0 | 1)(0 | 1)* I ((0 | 1)(0 | 1)(0 | 1))* 2- Construct a RE over E=(0,1} such that It does not contain any string with two consecutive "0"s It has no prefix with two or more "O"s than "1" nor two or more "1"s than " The set of all strings ending with "00" The set of all strings with 3 consecutive O's The set of all strings beginning with "1", which when interpreted as a binary no., is divisible by 5 The set of all strings with a "1" at the 5th position from the right The set of all strings not containing 101 as a sub-string
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