*Modeling and Simulation Top 5 Most Important Topics for BS IT 7th Semester 2021-2025:* 1. *Model Classification*: Understanding different types of models (conceptual, abstract, simulation) and their applications. 2. *Methodology of Model Building*: Learning the steps involved in building a model, including problem definition, data collection, and model validation. 3. *Simulation Systems and Languages*: Familiarity with simulation software and languages, such as Simulink, Arena, or Python. 4. *Discrete Event Simulation*: Understanding how to model and analyze systems that change over time, such as queuing systems or manufacturing processes. 5. *Model Validation and Verification*: Learning how to check the accuracy and reliability of models, including testing and validation techniques.