Consider the following grammar. Sa DDe D->FG G-> ed Suppose we want to parse the input "afce' using the top down parsing algorithm with a stack, and a configuration is given as a pair (stack.contents, unconsumed input). The first configuration is (S, afce). What is the fifth configuration? Select one: a.(eDf,fce) b.(eD,ce) c.(eDDa,afce) d.(eDda,afce) e.(eDD,fce)

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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Consider the following grammar.
5> a DDe
D ->FIG
F -> F|h
G ->c|d
Suppose we want to parse the input "afce' using the top down parsing algorithm with a stack, and a configuration is given as a
pair (stack.contents, unconsumed input). The first configuration is (S, afce). What is the fifth configuration?
Select one:
a.(eDf fce)
b.(eD.ce)
c.(eDDa,afce)
d.(eDda,afce)
e.(eDD,fce)
Transcribed Image Text:Consider the following grammar. 5> a DDe D ->FIG F -> F|h G ->c|d Suppose we want to parse the input "afce' using the top down parsing algorithm with a stack, and a configuration is given as a pair (stack.contents, unconsumed input). The first configuration is (S, afce). What is the fifth configuration? Select one: a.(eDf fce) b.(eD.ce) c.(eDDa,afce) d.(eDda,afce) e.(eDD,fce)
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