MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -What is handle pruning? This describes the process of identifying handles and reducing them to the appropriate left most non-terminals. It is the basis of bottom-up parsing and is responsible for the accomplishment of syntax analysis using bottom-up parsing.

Detailed explanation-2: -Removing the children of the left-hand side non-terminal from the parse tree is called Handle Pruning. A rightmost derivation in reverse can be obtained by handle pruning.

Detailed explanation-3: -Handle-pruning, Bottom-up Parsers. The process of discovering a handle & reducing it to the appropriate left-hand side is called handle pruning. Handle pruning forms the basis for a bottom-up parsing method. To construct a rightmost derivation.

Detailed explanation-4: -HANDLE PRUNING is the general approach used in shift-and-reduce parsing. A Handle is a substring that matches the body of a production. Handle reduction is a step in the reverse of rightmost derivation. A rightmost derivation in reverse can be obtained by handle pruning.