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← GATE CSE 2014 Set 2

Q17

MCQ1 mark, −0.33

Consider the grammar defined by the following production rules, with two operators ∗∗ and ++ S → T∗PS\:\to\:T∗P T → U∣T∗UT\:\to\:U\mid T∗U P → Q+P∣QP\:\to\:Q+P\mid Q Q →IdQ\:\to Id U →IdU\:\to Id Which one of the following is TRUE?

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