n.5 Let G = (V = {S,T},£ = {a,b}, P, S) be a context-free grammar, whose productions P are defined thus: S → Tb Т+ аТа | bТь | аТь | ЬТа | а (d) Using your answer to (c) as a cue, describe the language L(G) generated by the grammar this way: L(G) = {w E {a,b}* | w = ? ( give a structural description of w)}. Explain why your answer is correct.

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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5d

Qn.5 Let G = (V = {S,T},E = {a,b}, P, S) be a context-free grammar, whose productions P are
defined thus:
S → Tb
Т+ аТа | bТЬ | аТb | ЬТа |а
(d) Using your answer to (c) as a cue, describe the language L(G) generated by the grammar
this way: L(G) = {w € {a,b}* | w = ? ( give a structural description of w)}. Explain why
your answer is correct.
Transcribed Image Text:Qn.5 Let G = (V = {S,T},E = {a,b}, P, S) be a context-free grammar, whose productions P are defined thus: S → Tb Т+ аТа | bТЬ | аТb | ЬТа |а (d) Using your answer to (c) as a cue, describe the language L(G) generated by the grammar this way: L(G) = {w € {a,b}* | w = ? ( give a structural description of w)}. Explain why your answer is correct.
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