Use Logisim

2. A 4-bit digital lock requires the input 1001 in order to be activated, otherwise, it is inactive. Design a 4-input combinatorial logic circuit that can generate an activation signal only when the correct input is presented by applying the following steps: i. Construct the truth table ii. Extract the appropriate minterm to construct the Boolean function iii. Design and then simulate the circuit using Logisim. iv. Verify the circuit operation by testing all possible input bit combinations listed in your truth table and report your results in your lab report