1.2 – Memory and storage 6. OCR GCSE (J277) 1.2 The need for primary storage 7. OCR GCSE (J277) 1.2 RAM & ROM 8. OCR GCSE (J277) 1.2 Virtual memory 9. OCR GCSE (J277) 1.2 The need for secondary storage 10. OCR GCSE (J277) 1.2 Common types of storage 11. OCR GCSE (J277) 1.2 Suitable storage devices 12. OCR GCSE (J277) 1.2 Units of data storage 13. OCR GCSE (J277) 1.2 Processing binary data 14. OCR GCSE (J277) 1.2 Data capacity calculations 15. OCR GCSE (J277) 1.2 Converting between denary & 8 bit binary 16. OCR GCSE (J277) 1.2 Adding two 8 bit binary integers 17. OCR GCSE (J277) 1.2 Converting between denary and 2 digit hexadecimal 18, OCR GCSE (J277) 1.2 Binary shifts 19. OCR GCSE (J277) 1.2 Representing characters 20. OCR GCSE (J277) 1.2 Representing images 21. OCR GCSE (J277) 1.2 Representing sound 22. OCR GCSE (J277) SLR 1.2 Compression
