S2 Simulation Quiz

What is a simulation?

• the process of repeating results

• the imitation of the operation of a real-world process

• Entertainment

• the process of making people to comfort for daily life

The advantages of simulation is

• People’s reactions to the model or simulation might not be realistic or reliable

• high cost and low risk

• The cost of running several different simulations may be high

• low cost and low risk

In open loop system

• The systems will not self-correct

• The systems are accurate

• The system has a feedback element

• The system is reliable

In open loop control system 

• Output is dependent on control input 

• Only system parameters have effect on the control output 

• Output is independent of control input 

• None of the above 

In closed loop system

• The system has a feedback element

• Simple Circuit Design

• The system is unreliable

• Need people to control the system

The Expert System is

• the process of working out the cause of a problem

• the process of deciding how serious a patient’s condition

• a warning statement declining responsibility for the way a product is used

• a form of Artificial Intelligence

How do the expert system work

• Can learn from mistakes

• by using a knowledge base which contains facts and an inference engine

• inexpensive and do not need to be carefully set up

• Can deal with ambiguous information

Closing Balance Equation for each month is

• opening balance, minus the projected sales, less the total expenditure.

• opening balance, less the projected sales, plus the total expenditure.

• the total expenditure, plus the projected sales, less opening balance .

• opening balance, plus the projected sales, less the total expenditure.

What is the meaning of spreadsheet is

• a powerful and useful tool for simulating business activities and financial planning.

• to calculate the any mathematics questions

• the amount of money going in and out of a business

• a prediction or estimate

Examples of work-related simulations that can be used to provide occupational training without risk is

• Attacking with one another

• Firefighting

• Training running

• Bomb Disposal