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Question

The language L= {0^i21^i | i≥0 } over the alphabet {0,1, 2} is:

a.

not recursive

b.

is recursive and is a deterministic CFL

c.

is a regular language

d.

is not a deterministic CFL but a CFL

Answer: (b).is recursive and is a deterministic CFL

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Q. The language L= {0^i21^i | i≥0 } over the alphabet {0,1, 2} is:

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