1. In the circuit below, when Ilo = 10 and E = Q. (20 points) Decoder 0 10 a. What would be the logic level at output 3? b. What would be the logic level at output 2? c. What is the most descriptive and complete name of the circuit? d. When E-l, List all value(s) of I,Io that will produce a logic one at output 1? The timing diagram below shows when the inputs change. Assume that each gate delay is2 ns (nanosecond). Draw the output waveform of Z. (10 points) 2. 10 ns Time