12. Vector Bitwise Operators

How do you plan to solve it?

module bitwise_ops_demo (
    input [3:0] A,B,
    output reg [3:0] AND_OUT,OR_OUT,XOR_OUT,XNOR_OUT);
    always @(*) begin
        AND_OUT = A&B;
        OR_OUT = A|B;
        XOR_OUT = A^B;
        XNOR_OUT = A^~B;
    end
endmodule