a. 1

27. Another aid in simplifying Boolean expressions is the law of

b. 0

INTERSECTION: A(0) = 0 and A (1) = A, illustrated below.

c. 1

d. 0

e. 0

Complete the following truth tables for the law of INTERSECTION.

a.

b.

a.

28.

b.

In the logic diagram above, when input A is at the 1 level, the output

is _______; when input A is at the 0 level, the output is _______.

1

29.

0

In the logic diagram above, when input A is at the 1 level, the output

is _______; when input A is at the 0 level, the output is _______.

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