Let P(S) denote the power set of set S. Which of the following is always TRUE ?
| A. | P(P(S)) = P(S) |
| B. | P(S) ∩ S = P (S) |
| C. | P(S) ∩ P(P(S)) = [ φ ] |
| D. | S ∉ P(S) |
Answer : C Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
