12. Vector Bitwise Operators

How do you plan to solve it?

/*Write your code here*/
module bitwise_ops_demo(input [3:0]A,
                        input [3:0]B,
                        output [3:0]AND_OUT,
                        output [3:0]OR_OUT,
                        output [3:0]XOR_OUT,
                        output [3:0]XNOR_OUT);

  /*initial
    begin
        a = 4'b1100;
        b = 4'b1010;  */
    assign AND_OUT = A & B;
    assign OR_OUT = A | B;
    assign XOR_OUT = A^B;
    assign XNOR_OUT = ~(A^B);
   // end
endmodule