Find out the most powerful parsers.

2021

Find out the most powerful parsers.

  1. A.

    SLR

  2. B.

    LALR

  3. C.

    Canonical LR

  4. D.

    Operator-precedence

  5. E.

    Question not attempted

Attempted by 75 students.

Show answer & explanation

Correct answer: C

Among LR parsers:
SLR < LALR < Canonical LR (CLR) in power

Canonical LR parser can handle the largest class of grammars, hence it is the most powerful parser.

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