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Stock control and order processing
Descripción
KS4 ICT Mapa Mental sobre Stock control and order processing, creado por Matthew Stentiford el 29/04/2017.
Sin etiquetas
ict
ks4
Mapa Mental por
Matthew Stentiford
, actualizado hace más de 1 año
Más
Menos
Creado por
Matthew Stentiford
hace más de 7 años
28
1
0
Resumen del Recurso
Stock control and order processing
Stock control system
EPOS system collects inputted data
Real-time transation processes every sale immidiately
stock levels adjusted
orders for new goods are automatically sent to the supplier without human interaction
batch processing system
stock master file has info on every sold and bought product
has a re-order level where if the stock drops below it new stock needs to be ordered
when ever an item is sold a record is created and stored in a transaction file
end of each day the transaction file is used to update the stock master file
each record of the stock master file is input/adjusted/stored in a new stock master file
reports of all goods that need reordering is output
Billing systems
tasks
keep records or all goods/services purchased by cutomers
keep accurate record containing customer details
produce accurate bills for customers regularly
print transaction statements
process payments recieved
update company accounts
Data capture
master file = database
customer account file contains their details
Transaction file contains all purchases/services that need billing
turnaround document (electrical meter reader) = outputs form that is read by an OCR/OMR to input data
validation techniques used to make sure the data is sensible
Processing
Master file is updated at the end of a time period
Invoices printed/sent to customers
reports output for account department to keep track of companies finances
how much customers owe
billing systems = batch-processing system
Artificial intelligence
robot with a human brain
uses
Chess-playing games
systems that read handwriting and understand speech
systems that recognise faces/objects
systems that ID peoples walking patterns and duduce their intentions
Expert systems
takes place of human expert of a topic
help miners ID metals/gold
large database of knowledge
quickly find info
interface engine = data input to which it used its knowledge base to make decisions
can be used in medicine instead of asking doctors the computer will ask questions and identify your diagnosis
Advantages
Contained more knowledge than humans could remember
never gets facts wrong
never retire
rather use a computer than talk to a person
disadvantages
some people prefer personal touch when discussing their issues
Expensive to buy and install
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