Question 9 (10 points) Give the output over a series of input values: (This looks long, but it's not) a) Consider the 4-bit shift register with parallel load shown below. Complete the table based off of the input values given, assuming Q_30_20_1Q_0 = 1001 at timestep 0. 13 12 11 10 Shift Right Shift Left Load Input No Change IR IL 32 10 MUX 3210 MUX 3210 MUX 3210 MUX SI SO D3 Q3 D2 02 DI Q1 00 CIK Y3 Y2 Y1 YO 51 SO IL IR 13 12 Time step 11 10 Y2 Action taken 1 0 1 1 0 0 0 1 1 2 1 1 O 0 1 0 0 1 1 3 0 1 1 1 1 0 1 1 4 0 O 1 0 1 1 0 0 b) Consider an 8-3 encoder, with input lines 10 - 17. Complete the table below Timestep S2 51 SO Active input line 13 1 2 16