12. Vector Bitwise Operators

How do you plan to solve it?

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);
assign AND_OUT = A & B ;
assign OR_OUT = A | B ;
assign XOR_OUT = A^B ; 
assign XNOR_OUT = ~(A^B);
endmodule