What are the types of Controls in Management Information Systems?

THEY FOCUS ON OPERATIONS BEFORE THEY BEGIN.THEIR GOAL IS TO PREVENT ANTISIPATED PROBLEMS.eg. scheduled maintenance on auto mobiles and machinery. regular maintenance feed forward to prevent problems. APPLY TO PROCESS AS THEY ARE HAPPENING.CONCURRENT CONTROLS ENACT WHILE WORK IS BEING PERFORMED AND INCLUDE ANY TYPE OF STEERING OR GUIDING MECHANISM SUCH AS DIRECT SUPERVISION , AUTOMATED SYSTEMS. THIS TYPE FOCUSSES ON THE RESULTS OF THE OPERATIONS .THEY GUIDE FUTURE PLANNING, INPUTS AND PROCESS DESIGNS.eg.timely ( weekly , monthly , quaterly , annual) reportes so that almost instataneous adjust ments can be made.