Question: A CFG is not closed under
Options
A : Dot operation
B : Union Operation
C : Concatenation
D : Iteration
Finding Patterns in Text,Algebric Laws and Derivatives more questions
Which of the following cannot be solved using polynomial time?
Which of the following is not an example of finite....
Which of the following will not be accepted by the....
Which of the following will the given DFA won't accept?^
A->aAa|bAb|a|b|e^ Which among the following is the correct option for....
Choose the incorrect process to check whether the string belongs....
Statement: A digit, when used in the CFG notation, will....
Statement: Left most derivations are lengthy as compared to Right....
Which among the following can be an annihilator for multiplication....
Ambiguous Grammar more Online Exam Quiz
Applications of Pumping Lemma/Pigeonhole principle
CFG-Eliminating Useless Symbols
Deterministic Finite Automata-Introduction and Definition
From Grammars to Push Down Automata
Node-Cover Problem, Hamilton Circuit Problem
Problem Solvable in Polynomial Time