Instruction Set Architecture

Step 1: Understand the instruction codes.
Each hexadecimal code in LIST-I corresponds to a specific instruction in LIST-II.

- **A: 4F** corresponds to "MOV C,A" (This is a common instruction in assembly language where the contents of register A are moved to register C).

- **B: 80** corresponds to "ADD B" (This is an addition operation with the operand in register B).

- **C: 47** corresponds to "MOV B,A" (This moves the contents of register A to register B).

- **D: 76** corresponds to "HLT" (This halts the processor or the program execution).

Step 2: Conclusion.
The correct matching is:

- A - I (MOV C,A)

- B - II (ADD B)

- C - III (MOV B,A)

- D - IV (HLT)

Thus, the correct answer is option (2).