Question

Draw the legend of the following gates using for inputs
designations A, B, C, D and for outputs - Y:
- circuit AND with two inputs;
- OR circuit with three inputs;
- inverter;
- NAND circuit with four inputs.
2. Write down a boolean expression for each logical element from item 1.
3. Draw the truth table for each logical element from item 1.

Answer 1

Answer:

attached below

Explanation:

read that