Problem 44
Give the Boolean expression for a three-input OR gate, and then show its behavior with a truth table.
Problem 49
What are the three terminals in a transistor, and how do they operate?
Problem 54
What are the two general categories of circuits, and how do they differ?
Problem 55
Draw a circuit diagram corresponding to the following Boolean expression: $$ (A+B)(B+C) $$
Problem 56
Draw a circuit diagram corresponding to the following Boolean expression: \((\mathrm{AB}+\mathrm{C}) \mathrm{D}\)
Problem 57
Draw a circuit diagram corresponding to the following Boolean expression: \(\mathrm{A}^{\prime} \mathrm{B}+(\mathrm{B}+\mathrm{C})^{\prime}\)
Problem 58
Draw a circuit diagram corresponding to the following Boolean expression: \((\mathrm{AB})^{\prime}+(\mathrm{CD})^{\prime}\)
Problem 64
Name six properties of Boolean algebra and explain what each means.
Problem 66
What is the Boolean expression for a full adder?
Problem 67
What is a multiplexer?
