Homework 3

• Have learned the basic TK-Gate interface.
• Refreshed your knowledge of circuits from CSCI 125

1. [1 point] Create a simulation which contains a two switches an and gate and a led.
2. [4 points] Create a simulation which implements a half adder circuit. This circuit should be controlled by two switches and have two led outputs. Use the comment to label the two outputs as carry and sum. Be cautious when creating this circuit, comments sometimes cause a crash. If you don't know the half adder circuit, be sure to note your source in a comment as well.
3. [5 points] Build a circuit to implement a full adder. Your implementation should contain three input switches and two output LEDs. Label all input and output (you can label most tkgate elements by double clicking on the element, changing the instance name and deselecting "hide name").