Let A be the language defined as follows: A ={ xe{0,1}* | the number of Os in x is 4k+1 or 4k+2 for some integer k Which of the following regular expressions represents A? O (1°01'01°01 01")r01) U ((1*01 01 01*01*)*01*01*) O (10) U (1'01 0)(1*00001")* (1"01"01'01"01") (01")U (01°01") o (1*0(1*01 01"01"01)") U (1*0(1*01*01*01*01*)*01*) O 0(1*01*01'01"01")0

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 be the language defined as follows:
A ={xe{0,1}* | the number of Os in x is 4k+1 or 4k+2 for some integer k}
Which of the following regular expressions represents A?
O (1°01'01°01 01")r01) U ((1*01*01 01*01*)*01*01*)
O (1'0) U (1'01"0)(1"'o0001")"
(1'01'01'01"01) (01") U (01°01"))
O (1*0(1*01 01 01 01)") U (1*0(1*01*01*01*01*)*01*)
O 0(1'01"01'01*01")0
Transcribed Image Text:Let A be the language defined as follows: A ={xe{0,1}* | the number of Os in x is 4k+1 or 4k+2 for some integer k} Which of the following regular expressions represents A? O (1°01'01°01 01")r01) U ((1*01*01 01*01*)*01*01*) O (1'0) U (1'01"0)(1"'o0001")" (1'01'01'01"01) (01") U (01°01")) O (1*0(1*01 01 01 01)") U (1*0(1*01*01*01*01*)*01*) O 0(1'01"01'01*01")0
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