What is the representation of processor instructions using binary digits 0 and 1 called?

What is the representation of processor instructions using binary digits 0 and 1 called?

• A. Source Code
• B. Markup Language
• C. High Level Language
• D. Binary Code

Answer: (D)

Binary code is the representation of processor instructions using binary digits. The processor directly reads sequences of 0s and 1s from memory, which encode the operations to perform and the data to use. This low-level form, also called machine code, matches the hardware’s on/off states and is what the CPU understands natively. Higher-level ideas like source code refer to human-written language that must be translated into this binary form before the CPU can execute it. Markup languages format or structure data, not program instructions, and high-level languages are abstractions that require a compiler or interpreter to turn into machine code.

Binary code is the representation of processor instructions using binary digits. The processor directly reads sequences of 0s and 1s from memory, which encode the operations to perform and the data to use. This low-level form, also called machine code, matches the hardware’s on/off states and is what the CPU understands natively. Higher-level ideas like source code refer to human-written language that must be translated into this binary form before the CPU can execute it. Markup languages format or structure data, not program instructions, and high-level languages are abstractions that require a compiler or interpreter to turn into machine code.