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machine code

machine code
Noun

This term refers to the binary instructions that a CPU interprets directly. It is the most primitive level of software, consisting entirely of ones and zeros, which makes it virtually unreadable to humans compared to high-level languages like Python or C++.

In technical discourse, it is often contrasted with assembly language. While assembly is a human-readable mnemonic representation of machine code, machine code itself is the final, executable output that requires no further compilation or interpretation by the hardware.

Meanings

Nounmachine code

The lowest-level programming language consisting of binary digits that a computer's central processing unit can execute directly without further translation.

The processor executes machine code instructions to perform basic arithmetic and logic operations.

Examples

The CPU executes machine code directly without needing a compiler.

The CPU executes machine code directly without needing a compiler.

I wonder if I can actually read this machine code without a disassembler.

We need to analyze the machine code to find the vulnerability in the firmware.

Office

Wait, you are telling me the entire program is written in raw machine code?

Early programmers had to enter machine code using physical switches on the console.

Early programmers had to enter machine code using physical switches on the console.

History

The compiler translates high level source code into machine code.

School Life

Machine code consists of a sequence of binary digits known as bits.

Machine code consists of a sequence of binary digits known as bits.

Trivia

It is nearly impossible for a human to write complex software in machine code.

The system crashed because of a single corrupted byte in the machine code.

The system crashed because of a single corrupted byte in the machine code.

Office

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Última atualização: May 2026Reportar um erro