Assuming you already know A is nullable and B is not nullable, which of the following set constraints can be deduced from the following set of productions? S- ABS |A Check all that apply. Note: Canvas scores this kind of problem proportional to (# of correct checked boxes) - (# of incorrect checked boxes). First(A) - First(S) First(B) c First(S) First(B) c Follow(A) First(S) c Follow(A) First(S) c Follow(B) Follow(B) c Follow(S) Follow(S) c Follow(B) Follow(A) . Follow(S) Follow(S) C Follow(A)

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
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Assuming you already know A is nullable and B is not nullable, which of the following set constraints
can be deduced from the following set of productions?
S- ABS |A
Check all that apply. Note: Canvas scores this kind of problem proportional to (# of correct checked
boxes) - (# of incorrect checked boxes).
O First(A) - First(S)
O First(B) c First(S)
First(B) c Follow(A)
First(S) Follow(A)
O First(S) C Follow(B)
O Follow(B) c Follow(S)
Follow(S) Follow(B)
Follow(A) s Follow(S)
O Follow(S) c Follow(A)
Transcribed Image Text:Assuming you already know A is nullable and B is not nullable, which of the following set constraints can be deduced from the following set of productions? S- ABS |A Check all that apply. Note: Canvas scores this kind of problem proportional to (# of correct checked boxes) - (# of incorrect checked boxes). O First(A) - First(S) O First(B) c First(S) First(B) c Follow(A) First(S) Follow(A) O First(S) C Follow(B) O Follow(B) c Follow(S) Follow(S) Follow(B) Follow(A) s Follow(S) O Follow(S) c Follow(A)
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