GATE 2005
In regular expressions used for lexical analysis, the positive closure operator (+) applied to symbol 'a' (a+) is defined as:
Related Compiler Design PYQs
In bottom-up LR parsing, a 'handle' is defined as:
In a syntax tree, FOLLOW(A) for a non-terminal A contains '$' (endmarker) if:
A Directed Acyclic Graph (DAG) for a basic block is primarily used to eliminate:
During lexical analysis, which of the following is NOT treated as a white space character by default in ANSI C?
Which of the following parsers reads its input from left to right and produces a rightmost derivation in reverse?
Which of the following is a top-down parsing technique?
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