Question

2 points
25. Which of the following
Boolean expressions is not
logically equivalent to the
other three?
O (a) not(-6<0 or-6>10)
O (b) -6>=0 and -6<=10
O (c) not(-6<10 or-6==10)
O (d) not(-6>10 or-6==10)​

Answer 1

Answer:

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Explanation:

Answer 2

Concept Introduction:-

Using a Boolean expression, computer science is a programming language expression that, when evaluated, yields a Boolean value.

Given Information:-

We have been given that four boolean expression.

To Find:-

We have to find that which is logically equivalent to the other three.

Solution:-

According to the problem

The expression not$(-6 < 0$ or $-6 > 10)$ returns the output False.

The expression $-6 > =0$ and $-6 < =10$ returns the output False.

The expression $not(-6 < 10$ or $-6==10)$ returns the output False.

The expression not$(-6 > 10$ or $-6==10)$ returns the output True.

Final Answer:-

The correct answer is option is not$(-6 > 10$ or $-6==10)$.

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