1. Construct a Gray Code to binary converter (4 bit)
2. Construct a 5 X 32 decoder using four 3 X 8 decoders (with ENABLE inputs) and one 2 X 4 decoder (USE BLOCK DIAGRAM FORM !)
3. Implement the function below using a 3 X 8 decoder having ACTIVE LOW outputs.

4. Implement the function below with a 8 X 1 multiplexer having an INVERTED output.

5. Construct a clocked "D" type flip-flop using only FOUR 2-input NAND gates.
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