

MCQOPTIONS
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1. |
Consider the following statementsI. Recursive languages are closed under complementationII. Recursively enumerable languages are closed under unionIII. Recursively enumerable languages are closed under complementationWhich of the above statement are TRUE? |
A. | I only |
B. | I and II |
C. | I and III |
D. | II and III |
Answer» C. I and III | |