Consider the following FIRST and FOLLOW sets, F, where S is the start symbol. a) Create the simplest context-free grammar that has fewest productions and fewest grammar symbols at right-hand sides. The hints of the answer is shown in the grammar template, A. In other words, you should fill out the six blanks in A. (10pt) b) Extend the context-free grammar that you derived in a) to create another grammar with a shift-reduce conflict. Please clearly indicate the shift-reduce conflict. FIRST and FOLLOW sets, P 5- FIRST(S) W (b, e) та Tb . (b, e) FIRST(T) FOLLOW(S) FOLLOW(T) . (a. $) 776 12 S> W (a, b, $) T& Grammar template, A: (You should write on the answer sheet.) OP Z (3) of (4) (2) (6) 1 T + b ١٤ туть 012

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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5. Consider the following FIRST and FOLLOW sets, F, where S is the start symbol.
a) Create the simplest context-free grammar that has fewest productions and fewest grammar
symbols at right-hand sides. The hints of the answer is shown in the grammar template, A. In other
words, you should fill out the six blanks in A. (10pt)
b) Extend the context-free grammar that you derived in a) to create another grammar with a
shift-reduce conflict. Please clearly indicate the shift-reduce conflict.
FIRST and FOLLOW sets, F
5-
та
T
FIRST(S)
(b, e)
FIRST(T)
-
(b, e)
Tb
FOLLOW(S) .
FOLLOW(T)
776
हि
(a, b, $)
W
TE
Grammar template, A: (You should write on the answer sheet.)
[Za
(3)
a bhat
staty at
1
(4)
(5)
7
1 (6)
that
(2)
T+b
١٤
ты ть
012
Transcribed Image Text:5. Consider the following FIRST and FOLLOW sets, F, where S is the start symbol. a) Create the simplest context-free grammar that has fewest productions and fewest grammar symbols at right-hand sides. The hints of the answer is shown in the grammar template, A. In other words, you should fill out the six blanks in A. (10pt) b) Extend the context-free grammar that you derived in a) to create another grammar with a shift-reduce conflict. Please clearly indicate the shift-reduce conflict. FIRST and FOLLOW sets, F 5- та T FIRST(S) (b, e) FIRST(T) - (b, e) Tb FOLLOW(S) . FOLLOW(T) 776 हि (a, b, $) W TE Grammar template, A: (You should write on the answer sheet.) [Za (3) a bhat staty at 1 (4) (5) 7 1 (6) that (2) T+b ١٤ ты ть 012
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