Register
Filter

Recent activity by sreecharanreddy

6 answers
1
GATE CSE 1996 | Question: 2.8
If $L_1$ and $L_2$ are context free languages and $R$ a regular set, one of the languages below is not necessarily a context free language. Which one? $L_1.L_2$ $L_1 \cap L_2$ $L_1 \cap R$ $L_1 \cup L_2$
If $L_1$ and $L_2$ are context free languages and $R$ a regular set, one of the languages below is not necessarily a context free language. Which one?$L_1.L_2$$L_1 \cap L...