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Idempotence Law states that:
- (a)$X + X = X$
- (b)$X + X' = 0$
- (c)$X + X = 1$
- (d)$X + X' = X$
Answer
Answer
AICorrect option: (a)
Answer: (a) $X + X = X$
The Idempotence Law states that ORing (or ANDing) a variable with itself gives back the same variable.
From ISC 2024 Computer Science Paper 1, question 1(iii).