Question

In boolean algebra, the unit element $\text{'}1\text{'}$

• A. has two values
• B. is unique
• C. has atleast two values
• D. None of these

Answer 1

The correct option is B

is unique

Explanation for the correct answer:

In boolean algebra, there are two distinctive elements $\text{'}0\text{'}$and $\text{'}1\text{'}$

They are also known as zero element and unit element respectively.

The zero element represents False while the unit element represents True.

So, the unit element $\text{'}1\text{'}$ has a unique value.

Therefore, Option (B) is correct.