Design and Verify the 4-Bit Serial In - Parallel Out Shift Registers.
Step-1) Connect the supply(+5V) 
to the circuit.
Step-2) Keep the Reset and Preset as active-high signals 
.
Step-3) Apply the data at data input 
.
Step-4) Press clock pulse and observe this data at LED Q3.
Step-5) Then press "ADD" button to add data in the given truth table.
Step-6) Apply the next data at data input.
Step-7) Press clock pulse and observe that the data at LED Q3will shift to LED Q2 and the new data applied will appear at Q3.
Step-8) Repeat steps 3 to 5 till all the 4 bits appear at the output of shift register.
Step-9) Press the "Print" button after completing your simulation to get your results.