Specification COMPUTER SCIENCE

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C S E (9 -1)SpecificationCOMPUTER SCIENCEJ276For first assessment in 2018Version (June 2020) OCR 2018 GCSE (9 1) in COMPUTER SCIENCE iContentsSupport and Guidance iiAssessment Preparation and Analysis Service iii1 Why choose an OCR GCSE (9 1) in COMPUTER SCIENCE ? 11a. Why choose an OCR qualification? 11b. Why choose an OCR GCSE (9 1) in COMPUTER SCIENCE ? 21c. What are the key features of this Specification ? 31d. How do I find out more information? 32 The Specification overview 42a. OCR s GCSE (9 1) in COMPUTER SCIENCE (J276) 42b. Content of COMPUTER systems (J276/01) 52c. Content of Computational thinking, algorithms and programming (J276/02) 92d. Content for the Programming Project 132e. Programming Project skills 152f.

Learners take Component 01 and Component 02 to be awarded the OCR GCSE (9–1) in Computer Science. Content Overview Assessment Overview Computer systems • Systems Architecture • Memory • Storage • Wired and wireless networks • Network topologies, protocols and layers • System security • System software GCSE

  Network, Computer, Topologies, Network topologies