Which technique is used to imitate an operation prior to actual performance ?

Solution (By Examveda Team)

Simulation technique is used to imitate an operation prior to actual performance. A simulation technique uses a probability experiment to mimic a real-life situation. Instead of studying the actual situation, which might be too costly, too dangerous, or too time-consuming, scientists and researchers create a similar situation but one that is less expensive, less dangerous, or less time-consuming.