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P3- Represent how data flows around a computer system

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For P3, learners must represent how data flows around a computer system; this could be using annotated diagrams and or flow charts. The representation must include the input, memory, processing and output aspects of the flow of data

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Unit 14 - Software engineering for business








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Study Level
BTEC
Publisher
OCR
Subject
IT - Level 2
Course
Unit 14 - Software engineering for business
All documents for this subject (8)

Document information

Uploaded on
June 20, 2017
Number of pages
1
Written in
2016/2017
Type
Essay
Professor(s)
Unknown
Grade
Pass

Subjects

  • btec
  • btec it
  • business
  • 2010
  • 2016
  • level 2
  • level 3
  • free
  • paid
  • work
  • paid
  • distinction
  • pass
  • merit
  • grade a
  • information technology
  • it

Content preview

Data Flow Example



 Hard disk
 FLOPPY DISK
 CD AND CD RW
 monitor
 Sound
Storage back-up  Graphics card
 Printer


Central Processing Unit (CPU)
Input Device -Output Device



 Keyboard
 Mouse Main Memory
 Micro-phone
 Auto card

Joysticks  RAM
 ROM
Touch screen
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