Difficulty: Easy
Correct Answer: Correct
Explanation:
Introduction / Context:
Assembly language is a human-readable representation of machine instructions. Historically, programmers sometimes converted these mnemonics to opcodes and addresses manually—a practice known as “hand assembly.” This still helps in understanding instruction encoding and debugging at the lowest level.
Given Data / Assumptions:
Concept / Approach:
Hand assembly involves looking up opcodes, addressing modes, and operand encodings in the ISA manual, then writing the corresponding machine bytes. The process is architecture-agnostic; it applies to CISC, RISC, 8-bit, 16-bit, or 32-bit ISAs, though it becomes tedious for large programs.
Step-by-Step Solution:
Verification / Alternative check:
Why Other Options Are Wrong:
Common Pitfalls:
Final Answer:
Discussion & Comments