Which of the following statements is/are FALSE?

GATE · 2024 · CS · Set 2 · Computer Science & IT

1. A.

   An attribute grammar is a syntax-directed definition (SDD) in which the functions in the semantic rules have no side effects

2. B.

   The attributes in a L-attributed definition cannot always be evaluated in a depth-first order

3. C.

   Synthesized attributes can be evaluated by a bottom-up parser as the input is parsed

4. D.

   All L-attributed definitions based on LR(1) grammar can be evaluated using a bottom-up parsing strategy

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