Modeling & Simulation is cost effective. It is time saving if there are large number of participants. Modeling can be used at any time. It can be tested for number of time. Modeling increases the efficiency of the user. Modeling is fast and easy to use. It is multifaceted, flexible and dynamic.
Simulation techniques are used in the designing new efficient systems. Eg: Car engines, complex air routing plan.
Training simulations thoroughly prepare trainee to react to various situations until the correct response are learned. Eg : Flight simulator or ship simulator model dangerous environments and life threatening situations, so that aircraft pilots or a ship officers are well experienced about an aircraft or ship behavior.
Simulation techniques are used to create computer games for entertainment.
