1. The following combinational circuit logic diagrams are given; find the output function and truth table for each function. (a) 4.10 Summary 93 (b)

Q) You want to design an arithmetic comparison combined logic circuit. (a) List the steps that you will apply in the design approach. Design a 4-bit comparison (large-equal-small) circuit. Explain each step. Realize with AND, OR, NOT gates. (b) By comparing the last two digits of your student number in the circuit you designed, the result discuss. Not : I want the solution to contain tables and equations, and the electrical circuit resulting from tables and equations, as in the picture that I attached,And if possible, I want the solution on paper.

d) Develop a logic circuit with four input variables that will only produce a HIGH (1)output when 3 inputs variables are HIGH (1). Implement this circuit using NAND gates only. [5marks]