4 Answered Questions for the topic Boolean Algebra

Boolean Algebra

10/17/17

given a 4-bit word as input, the Boolean function f should yield 1 if all bits are zero and 0 otherwise

it needs to be put in the form of a table
Boolean Algebra

09/13/17

Does a valid proposition have a conjunctive normal form?

My homework exercise says to put the boolean expression in conjunctive normal form, however while doing some work I found out it's a valid proposition as it is always true. Checked myself with the... more
Boolean Algebra

11/21/14

In Boolean algebra, is A'B' same as (AB)' ?

I'm expecting a one word answer, a yes or no. Thank you. :)
Boolean Algebra

05/19/14

For a Boolean Algebra, prove the following:

If a.b' = 0 , then a + b = b

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