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