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Compiler Design

Quick practice

Question 1 of 5

Consider the following grammar, where a set of terminals are {a, b, c} and a set of non-terminals are: 

{S, P, Q, R}

S → PQR

P→ ∈ | a

Q → ∈ | b

R → c

Select the option which is not correct. 

A

FIRST (Q) = {∈, b}

B

FIRST (P) = {∈, a}

C

FIRST (R) = {c}

D

FIRST (S) = {∈, a, b, c}

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