How do you plan to solve it?
/*Write solution code here*/ module selector3( input [7:0] a,b,c, input [1:0] sel, output reg [7:0] y ); always @(*) begin if(sel==2'b00) y=a; else if (sel==2'b01) y=b; else if(sel==2'b10) y=c; else y=8'h00; end endmodule