Learn and practice Aptitude questions and answers with explanation for interview, competitive exam (Pariksha Corner )

Wednesday, January 22, 2020

Look at the following grammar

Look at the following grammar :

It generates strings of terminals that have
Aequal number of a`s and b`s
Bequal number of a`s and b`s
Ceven number of a`s and even number of b`s
Dodd number of a`s and even number of b`s.

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