GATE | GATE-CS-2007 | Question 18

Which one of the following is a top-down parser?
(A) Recursive descent parser.
(B) Operator precedence parser.
(C) An LR(k) parser.
(D) An LALR(k) parser


Answer: (A)

Explanation: Recursive Descent parsing is LL(1) parsing which is top down parsing.

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