Flashcards
Types of processing
Flashcards do conjunto (15)
- 1Types of processing- Batch
- Transaction
- Interactive
- Real time - 2What is batch processing?Runs the same process over and over at a predetermined time.
- 3Where is the data stored in batch?Completely separate from the process
- 4When is batch data accurate?Only at the time of when the process is run.
- 5Examples of batch processing- Bills
- Bank statements - 6When is batch processing used?When the system is at it's quietest
- 7what is (transaction) Pseudo real time?Looks like the process work instantly, however it has not.
- 8When does pseudo real time take place?Process only takes place when it is at the end and confirmed.
- 9pseudo real time features- Expensive to run as it uses multiple system.
- Some security on it such as (pin numbers on ATM machines, card verification on e-commerce)
- Slight lag - 10What is interactive processing?It is like having a conversation with the computer, the comuter leads you through the stages of processing.
- 11Examples of interactive processingNext buttons or Arrows to lead you on. In wizards, any booking website.
- 12When does it take place.Takes place at the very end.
- 13What is real time processing?Happens as you see it. Constantly updating.
- 14When is real time used?Real time is used in nuclear reactors, power stations and air traffic control.
- 15Characteristics of real timeVery expensive
does not work in day to day systems
Constantly updated.
Informações
- Descrição
- AS level IT/Computer Sci (IT) FlashCards sobre Types of processing, criado por Nicholas Girauld em 08-05-2017.
- Criado por
- Nicholas Girauld
- Visualizações
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- Avaliação