This high-resolution educational poster explains the basic architecture of a computer system, including CPU structure, memory, input/output flow, and the evolution of processor types (Single Core to Multi-Core).
📘 Key Features:
🔹 Sinhala Section:
- Diagram labeled in Sinhala showing:
- Main Memory, Secondary Memory
- ALU, CU, Registers
- Input / Output device interaction
- Data/Instruction flow clearly illustrated
🔹 English Section:
- Components of Computer Architecture:
- CPU → ALU, CU, Registers
- Memory → RAM & ROM
- I/O Interfaces and System Bus
- System Bus explained (Data, Address, Control)
- Types of CPUs with diagrams:
- Single Core
- Dual Core
- Quad Core
- Multi-core (6, 8, etc.)
- CPU use cases with examples (e.g., i5-7400, AMD Ryzen 3, Apple A10)
🖼️ Poster Dimensions:
- Size: 5000 x 3500 pixels
📏 Size in Inches & Feet:
| DPI | Width (in) | Height (in) | Width (ft) | Height (ft) |
|---|---|---|---|---|
| 300 | 16.67 in | 11.67 in | 1.39 ft | 0.97 ft |
| 72 | 69.4 in | 48.6 in | 5.78 ft | 4.05 ft |
🎯 Ideal For:
- ICT classrooms (Grade 10–13)
- Sinhala-English bilingual teaching
- Exam revision for computer system architecture
- Poster display or digital lesson slides
🎨 Editable Option:
✅ This PNG file can be opened and customized in:
- Adobe Fireworks
- Photoshop
- GIMP
- Or any compatible image editor