Digital Electronics

Evaluate this circuit: A=1, B=0, C=1. Gate 1 (AND): inputs A, B -> output W Gate 2 (OR): inputs W, C -> output What is the final output?

Evaluate this circuit: A=1, B=1, C=0. Gate 1 (XOR): inputs A, B -> W1 Gate 2 (OR): inputs B, C -> W2 Gate 3 (AND): inputs W1, W2 -> output What is the final output?

How many input combinations (out of 4 possible for 2 inputs) make a NOR gate output 1?

What is the output of a NAND gate with inputs A=1, B=1?

What Boolean expression does this circuit compute? Gate 1 (NOT): input A -> W1 Gate 2 (AND): inputs W1, B -> output

A circuit has an OR gate with inputs A and B, followed by a NOT gate. What Boolean expression does it compute?

What is the output of an AND gate with inputs A=1, B=0?

Which gate is a universal gate (can implement any Boolean function by itself)?