[問題] 97年政大資科選擇十一題
令A、B、和C為三個邏輯變數,只能是真(T)或是假(F)。
邏輯運算式 (A OR B) AND ((NOT B) OR C) 的真假值跟下列何者相同?
( AND 、 NOT 和 OR 都代表邏輯運算)
(甲) A AND B (乙) A OR C (丙) A AND C (丁) B OR C (戊) B XOR C
自己列完真值表後卻找不到符合的選項 囧興~~~~
希望有人可以告訴我這題的作法,謝謝
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04/27 19:47, , 1F
04/27 19:47, 1F
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04/27 19:48, , 2F
04/27 19:48, 2F
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04/27 20:16, , 3F
04/27 20:16, 3F
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04/27 20:28, , 4F
04/27 20:28, 4F
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04/27 20:28, , 5F
04/27 20:28, 5F
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04/27 20:29, , 6F
04/27 20:29, 6F
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04/27 21:26, , 7F
04/27 21:26, 7F
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04/27 21:30, , 8F
04/27 21:30, 8F
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04/27 21:30, , 9F
04/27 21:30, 9F
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04/27 21:31, , 10F
04/27 21:31, 10F
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04/27 21:45, , 11F
04/27 21:45, 11F
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04/27 22:05, , 12F
04/27 22:05, 12F
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04/27 22:24, , 13F
04/27 22:24, 13F
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04/27 22:28, , 14F
04/27 22:28, 14F
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04/27 22:29, , 15F
04/27 22:29, 15F
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04/27 22:32, , 16F
04/27 22:32, 16F
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04/27 22:33, , 17F
04/27 22:33, 17F
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04/27 22:34, , 18F
04/27 22:34, 18F
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