Bach
processing simulator
Payroll system is used when a company wants
to pay its employees it is used to calculate wages and print our slips
The inputs
Employees detail number of hours work
The processing
Cross day pay and deduction
Taxes and national insurance
The output
The printer slips updating
Dotting details
Company send out their bills on a pre- determines
dates
The input: the customer
Details new reading taken from the
electricity meter
The processing number units or electricity used,
customer, cost, monthly payment, outstanding amount, owed or carried to the
next bill
The output: bills showing all the details
and updates
Automatic stock control system
Automatic stock control rely on BARCODES
these BARCODE store information that are easily read by barcode readers which
come with the EPOS (electronic point sale) system
Barcodes are use in the following
applications
Library book systems
Administration systems (e.g. in hospitals)
Passport
and ID card systems
Some
burglar alarm systems
Equipment checking systems (safety records on
maintenance of equipment)
Robotic
A robot is a machine that gathers information about its
environment (senses) and uses that information (thinks) to follow instructions
to do work (acts).The robot is programmed with a sequence of instructions, which allow it
to carryout a series of tasks
advantage
-Robots produce more accurate and high quality work.
-Robots rarely make mistakes and are more precise
than human workers.
-They can produce a greater quantity in a short
amount of time.
-They can work at a constant speed with no breaks,
days off, or holiday time.
- They can perform application with more
repeatability than humans.
disadvantage
-people can lose they job on the factories
-it cost money to make/create a robot
-it needs maintenance to keep it running
-it need supply of power
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