FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A simulation imitates the operation of real world processes or systems with the use of models. The model represents the key behaviours and characteristics of the selected process or system while the simulation represents how the model evolves under different conditions over time.

Detailed explanation-2: -Generally speaking, the more trials you run in a simulation, the greater the accuracy of the statistics and percentiles information. This greater accuracy comes at the expense of lengthier simulation times and higher memory usages (see later sections on simulation speed and memory usage).

Detailed explanation-3: -Real-time simulation and testing encompasses rapid control prototyping, DSP and vision system prototyping, and hardware-in-the-loop (HIL) simulation.

Detailed explanation-4: -Simulation is used in many contexts, such as simulation of technology for performance tuning or optimizing, safety engineering, testing, training, education, and video games. Simulation is also used with scientific modelling of natural systems or human systems to gain insight into their functioning, as in economics.