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In this lesson, we explain important Computer Architecture concepts for the 2028 A/L ICT Batch in a simple and easy-to-understand Tamil explanation.
This video covers the CPU, Fetch-Execute Cycle and Firmware, which are important concepts for understanding how a computer processes instructions and operates its hardware.
📚 Topics Covered
✅ CPU – Central Processing Unit
✅ Functions of the CPU
✅ CPU as the Brain of the Computer
✅ Fetch-Execute Cycle
✅ Fetch, Decode & Execute Steps
✅ Program Counter (PC)
✅ Instruction Register (IR)
✅ Control Unit (CU)
✅ Arithmetic Logic Unit (ALU)
✅ Registers
✅ Firmware
✅ Firmware vs Software
✅ Important A/L ICT Concepts
✅ 2028 Batch ICT Revision
🎯 This Lesson is Perfect For
✔ 2028 A/L ICT Students
✔ A/L ICT Beginners
✔ Computer Architecture Learning
✔ CPU & Processor Concepts
✔ ICT Exam Preparation
✔ Tamil Medium ICT Students
✔ A/L ICT Revision
💡 Understand how the CPU works, how instructions are processed through the Fetch-Decode-Execute Cycle, and what Firmware means in a computer system.
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📌 Lesson Slides
Complete lesson slides are available on Instagram:
ICTF Instagram Slides
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