There four different kinds of functions that any manager needs to perform in order to achieve the objectives of the organization. The four different kinds of functions are: planning, organizing, leading, and controlling. It is not enough for the manager to set the objectives that need to be achieved by the organization and allocating the resources between the different departments of the organization. There might the various problems that an organization might face in achieving the objectives of the organization. Similarly, the employees too might not be performing up to the performance of the management.