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

P – ii, Q – iii, R – I, S - iv

P – i, Q – ii, R – iv, S - iii

P – iii, Q – i, R – ii, S - iv

P – iv, Q – I, R – ii, S - iii

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

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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