Planning to take coaching on Unacademy
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Telegram Notification Group link:-
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Downloads resources from here
https://education4fun.com/gate-cse/
MCQ (Single Correct Answer)
GATE CSE 2014 Set 3
Which one of the following problems is un-decidable?
A) Deciding if a given context-free grammar is ambiguous.
B) Deciding if a given string is generated by a given context-free grammar.
C) Deciding if the language generated by a given context-free grammar is empty.
D) Deciding if the language generated by a given context-free grammar is finite.
