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DAA
UNIT 1
UNIT 2
UNIT 3
UNIT 4
UNIT 5
UNIT 6
OOP
UNIT 1
UNIT 2
UNIT 3
UNIT 4
UNIT 5
UNIT 6
P&S
UNIT 1
UNIT 2
UNIT 3
UNIT 4
UNIT 5
UNIT 6
FLAT
UNIT 1
UNIT 2
UNIT 3
UNIT 4
UNIT 5
UNIT 6
COA
UNIT 1
UNIT 2
UNIT 3
UNIT 4
UNIT 5
UNIT 6
UNIT-3
CONTEXT FREE GRAMMARS
CFL and CFG
Derivation tree
Ambiguous grammar
Reduction of CFG
Pumping lemma for CFG
Chomsky normal form
UNIT 3-PART 1
UNIT 3-PART 2