01.Machine Language
👉 Composed directly of 0 and 1 (binary digits), it requires no translation and can be executed directly by computer hardware.🎯Characteristics: Highest execution efficiency, but difficult to write and understand, classified as a low-level language.
02.Assembly Language
👉 Uses mnemonics (such as MOV, ADD) to replace machine instructions, which need to be translated into machine language by an assembler before execution.🎯Characteristics: Easier to understand than machine language, but dependent on specific machine architecture, classified as a low-level language.
03.High-Level Language
👉 Uses symbols that are close to human natural language (such as C, C++, Python), and must be translated into machine language by a compiler or interpreter.🎯Characteristics: Good readability, cross-platform compatibility, and high programming efficiency.
04.Summary
Machine language is the “mother tongue” of computers (computers only understand it), assembly language is a “simplified translation”, and high-level language is a “human-friendly expression”. Remember the mnemonic: “Machine is the most primitive, assembly is like pinyin, high-level is close to human speech.“
