NEW J277 SPECIFICATION:
Here you will find easy to follow revision sheets which will help your students to recap the topic:
1.1 Systems Architecture which includes:
The purpose of the CPU:
o The fetch-execute cycle
¨ Common CPU components and their function:
o ALU (Arithmetic Logic Unit)
o CU (Control Unit)
o Cache
o Registers
¨ Von Neumann architecture:
o MAR (Memory Address Register)
o MDR (Memory Data Register)
o Program Counter
o Accumulator
How common characteristics of CPUs affect their performance:
o Clock speed
o Cache size
o Number of cores
¨ The purpose and characteristics of embedded systems
¨ Examples of embedded systems
The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question.
Enjoy!
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J277 OCR Computer Science Unit 1 (1.1-1.6) Complete Revision Sheets / Practice Questions
A complete set of revision sheets for J277 OCR Computer Science. Includes all of the topics for the first unit J277/01: Computer systems. 1,1 Systems architecture 1,2 Memory and storage 1,3 Computer networks, connections and protocols 1.4 Network security 1.5 Systems software 1.6 Ethical, legal, cultural and environmental impacts of digital technology With over 150 practice questions to test your students!!!
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J277 OCR Computer Science Unit 1 & 2 Revision Pack
The ultimate revision pack for your students to get to grips with the J277 OCR Computer Science specification Includes ALL the resources needed for both unit 1 and unit 2 **Computer Systems** 1.1 Systems architecture 1.2 Memory and storage 1.3 Computer networks, connections and protocols 1.4 Network security 1.5 Systems software 1.6 Ethical, legal, cultural and environmental impacts of digital technology **Computational thinking, algorithms and programming** 2.1 Algorithms 2.2 Programming fundamentals 2.3 Producing robust programs 2.4 Boolean logic 2.5 Programming languages and Integrated Development Environments Save yourself 50% with this bundle :)
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