Exam 3: Describing Logic Circuits

AND, OR, and NOT gates provide the three primary logic functions.

The logic gate that generates a HIGH (1) output when any one of its inputs is HIGH is the:

In the expression X =, one must remember to invert each value before combining values.

If you apply DeMorgan's theorem to the expression you get:

Which of the following groups of logic devices would be required to implement the expression X =?

-Refer to Figure 3- 1. If A = 1, B = 1, and C = 0, the output (Y) will be:

When a logic circuit symbol has no bubble on it, that line is said to be _______.

Two signals (A and B) are ORed. Their product is then ANDed with signals C and D. Which of the following expressions describes this series of operations?

Three- two- input AND gate ORed together would have_______possible outputs.

The output of a NAND gate is the inverse of the output for an AND gate for all possible input combinations.

The Boolean expression X = is logically equivalent to what single gate?

-Refer to Figure 3-1. The output (Y) can be expressed as: