Which of the expression is appropriate?For production p: a->...

MCQ

Which of the expression is appropriate?
For production p: a->b where a?V and b?_______

(V+?)*

V+ ?

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MCQ

The entity which generate Language is termed as:

Automata

Tokens

Grammar

Data

Discussion

MCQ

Consider 2 scenarios:

C1: For DFA (?, ?, ?, qo, F),
         if F = ?, then L = ?*
C2: For NFA (?, ?, ?, qo, F),
         if F = ?, then L = ?*
Where F = Final states set
? = Total states set

Choose the correct option ?

Both are true

Both are False

C1 is true, C2 is false

C1 is false, C2 is true

Discussion

MCQ

Consider a CFG with the following productions. S ? AA | B A ? 0A | A0 | 1 B ? 0B00 | 1 S is the start symbol, A and B are non-terminals and 0 and 1 are the terminals. The language generated by this grammar is

{0ⁿ 10²ⁿ | n ? 1}

{0ⁱ 10^j 10^k | i, j, k ? 0} ? {0ⁿ 10²ⁿ | n ? l}

{0ⁱ 10^j | i, j ? 0} ? {0ⁿ 10²ⁿ | n ? l}

The set of all strings over {0, 1} containing at least two 0's

None of the above

Discussion

MCQ

The context free grammer S->SS | oS1 | 1So | e generates

Equal number of O's and 1's

Unequal number of O's and 1's

Number of O's followd by any number of 1's

None of the mentioned

Discussion

MCQ

The context free grammar S ? SS | 0S1 | 1S0 | ? generates _________

Equal number of 0

Unequal number of 0

Number of 0

None of the mentioned

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