This app contains many MCQs, true/false and fill in the blanks with answers. This study material is great for the students of engineering and also for those who are interested in learning control systems. It is very handy for revising or refreshing your knowledge. The topic covered are Transfer function, z-transform, Open loop and Closed loop control systems, Mathematical modelling of dynamic and linear control systems, Block diagram and signal flow graphs, Time response and frequency response t