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Discussion :: GATE CSE

  1. For the grammar below, a partial LL(1) parsing table is also presented along with the grammar. Entries that need to be filled are indicated as E1, E2, and E3. ε is the empty string, $ indicates end of input, and, | separates alternate right hand sides of productions.
    S → a A b B | b A a B | ε
    A → S
    B → S

    The appropriate entries for E1, E2, and E3 are
    2. A.
    E1: S →
    B.
    E1: S →
    C.
    E1: S →
    D.
    E1: A →

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    Workspace

    View Answer

    Answer : Option C

    Explanation :

    -NA-

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