Lecture hall, university setting, modern interior, clean lines, minimal decoration, bright lighting, professor standing, teaching, Digital Design and Computer Architecture 2nd Edition slides on screen, Chapter 1 title slide, bold font, colorful diagrams, circuit boards, wires, microchips, binary code, computer parts, futuristic feel, wooden desks, metal chairs, students taking notes, laptops open, focused expressions, morning light, shallow depth of field, warm atmosphere, soft focus.