Match the following : (P) Lexical analysis (i) Leftmost derivation (Q) Top down parsing (ii) Type checking (R) Semantic analysis (iii) Regular expressions (S) Runtime environments (iv) Activation records

Match the following : (P) Lexical analysis (i) Leftmost derivation (Q)

1.	Match the following : (P) Lexical analysis (i) Leftmost derivation (Q) Top down parsing (ii) Type checking (R) Semantic analysis (iii) Regular expressions (S) Runtime environments (iv) Activation records
A.	P i, Q ii, R iv, S iii
B.	P iii, Q i, R ii, S iv
C.	P ii, Q iii, R i, S iv
D.	P iv, Q i, R ii, S iii
Answer» C. P ii, Q iii, R i, S iv

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Match the following : (P) Lexical analysis (i) Leftmost derivation (Q) Top down parsing (ii) Type checking (R) Semantic analysis (iii) Regular expressions (S) Runtime environments (iv) Activation records

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