Bits and logic gates, flip-flops and registers, storage (RAM/ROM, HDD/SSD), representing text, images, video and audio, two's complement, floating point and IEEE 754
Deliverables of each SDLC phase, function-, data- and object-oriented development methodologies, the four categories of life cycle processes, comparison of waterfall, prototyping, spiral, V-model, iterative incremental, agile (Scrum) and XP