📘 Computer Fundamentals & Emerging Technology — BCA Sem-1 (NEP-2020)

Paper: OCT/NOV-2025 — Solution (MD)

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✅ Que.1 Answer the Following (Any Two)

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1) Draw Block diagram of computer and explain it in detail.

Introduction / Theory

The block diagram of a computer shows its main functional units and how data moves: Input → CPU → Output, supported by Memory.

Units:

• Input Unit: keyboard, mouse — feeds data.