13.5 People
Direct users are system designers, trainees and managers. Indirect users are people who never use the modelling and simulation system but are still affected by it eg a person applying for a loan at a bank where the bank manager uses a modelling system to analyse their loan application.

Write out the sentence and fill in the missing word
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Simulation is the
use of a ????? . |
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Flight simulators
have become an effective way to ????? pilots. |
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An analogue
computer is a device that processes ????? data. |
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Parallel
processing is the use of several processors to share the ????? of a large task. |
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????? programs contain a model and allow the user to make predictions
and decisions based on the model. |
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????? is an extension of a
simulation program where a person interacts with the simulated world. |
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????? are items of data that may
change. |
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A ????? removes items of data in a
last in, first out manner. |
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Financial planners
create ????? for
different investment schemes and perform simulations. |
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????? use
the results of modelling and simulation systems to guide them in their
decision making. |