Planning to take coaching on Unacademy
http://bit.ly/gate_unacademy
or
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here is a code for 10% off PLUS1BPK1
Telegram Notification Group link:-
https://t.me/joinchat/X5egW_cvdt9kMGY1
Telegram discussion Group link:-
https://t.me/joinchat/VCyGUmVq8RNkMzhl
Downloads resources from here
https://education4fun.com/gate-cse/
MCQ (Single Correct Answer)
GATE CSE 2013
Which of the following is/are undecidable?Is L(A)=L(N)?
A) 3 only
B) 3 and 4 only
C) 1,2 and 3 only
D) 2 and 3 only
