What is the code that computers primarily use to understand human language?

• A. Hexadecimal
• B. Binary
• C. ASCII
• D. Decimal

Answer: (B)

Computers primarily understand human language through binary code, which consists of two states: 0s and 1s. Binary is the fundamental language of computers, representing data and instructions at the most basic level. All types of data, including text, images, and sound, are ultimately converted into binary format so that the computer’s hardware can process and execute commands. Each binary digit, or bit, can represent a different state, forming the basis for all computations in digital systems.

While other coding systems, like ASCII and hexadecimal, do have roles in representing and converting data within computing, they are ultimately translated down to binary for processing. ASCII, for instance, provides a standardized way to represent characters as binary numbers, but it's the binary system that underlies it all. Thus, binary is the correct answer regarding how computers fundamentally understand and process human language.