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MCQ (Single Correct Answer)
GATE CSE 1996
Let A and B be sets and let Ac and Bc denote the complements of the sets A and B. The set (A−B) ∪ (B−A) ∪ (A∩B) is equal to
a). A ∪ Bb). Ac ∪ Bcc). A ∩ Bd). Ac ∩ Bc