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OCR Computer Science - Simple key revision notes £9.16   Add to cart
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Lecture notes

OCR Computer Science - Simple key revision notes
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Need to revise the online world? This presentation includes the key information and revision tips for the mix of papers. It includes the architecture and key components of computing.

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Document information

  • November 23, 2024
  • 22
  • 2023/2024
  • Lecture notes
  • Harry huckin and keith smith
  • 1.1 and 2.1

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J277
COMPUTER
SCIENCE

,SYSTEMS
ARCHITECTURE
FETCH DECODE EXECUTE SYSTEMS

CPU COMPONENTS AND THEIR FUNC

VON NEUMANN ARCHITECTURE

CHARACTERISTICS OF CPU’S

EMBEDDED SYSTEMS

, FETCH-DECODE
EXECUTE SYSTEMS
DECODE: EXECUTE:
FETCH: THIS IS LIKE THIS IS LIKE
THIS IS LIKE LOOKING UNDERSTANDING FOLLOWING THE
UP THE FIRST THE INGREDIENT INSTRUCTIONS AN
INGREDIENT IN THE AND HOW TO USE ADDING THE
RECIPE. THE IT. THE COMPUTER INGREDIENT TO TH
COMPUTER FETCHES DECODES THE MIXTURE. THE
THE NEXT INSTRUCTION TO COMPUTER
INSTRUCTION FROM FIGURE OUT WHAT EXECUTES THE
THE PROGRAM'S IT NEEDS TO DO. INSTRUCTION,
MEMORY. CARRYING OUT TH
TASK SPECIFIED I
THE INSTRUCTION

THE FETCH-DECODE-EXECUTE CYCLE IS
COMPUTERS FOLLOW TO RUN PROGRAMS
A COMPUTER DO S

HERE'S A SIMPLE EX
IMAGINE YOU'RE BAKING A CAKE. T

AND EACH STEP IN THE RECIP

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