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Kleene star 1 Point Grading comment: Choice 1 of 3 : is defined on strings Choice 2 of 3 : is an idempotent operation Choice

Kleene star

1

Point

Grading comment:

Choice

1

3

: is defined on strings

Choice

2

3

: is an idempotent operation

Choice

3

3

: always produces an infinite language

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