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 case(sel) 2'b00: y=a; 2'b01:y=b; 2'b10:y=c; default:y=8'd0; endcase end endmodule