SLR 13 – Data types 72. OCR A Level (H046-H446) SLR13 – 1.4 Primitive data types 73. OCR A Level (H046-H446) SLR13 – 1.4 Binary positive integers 74. OCR A Level (H046-H446) SLR13 – 1.4 Sign and magnitude 75. OCR A Level (H046-H446) SLR13 – 1.4 Two’s complement 76. OCR A Level (H046-H446) SLR13 – 1.4 Binary addition and subtraction 77. OCR A Level (H046-H446) SLR13 – 1.4 Hexadecimal representation 78. OCR A Level (H046-H446) SLR13 – 1.4 Converting between binary, hex & denary 79. OCR A Level (H046-H446) SLR13 – 1.4 Floating point binary part 1 – Overview 80. OCR A Level (H046-H446) SLR13 – 1.4 Floating point binary part 2 – Normalisation 81. OCR A Level (H446) SLR13 – 1.4 Floating point binary part 3 – Recap and further examples 82. OCR A Level (H446) SLR13 – 1.4 Floating point arithmetic 84. OCR A Level (H046-H446) SLR13 – 1.4 Character sets 83. OCR A Level (H446) SLR13 – 1.4 Bitwise manipulation and masks