What is Code?

What is Code?

• A. A set of commands a computer can understand
• B. A worldwide connected system of computer networks
• C. A plug-in device used to store information
• D. The set of programs that tell a computer what to do

Answer: (A)

Code is the set of instructions written in a programming language that a computer can understand and execute. These instructions are the commands that tell the computer what to do, usually translated into machine language so the hardware can carry them out. That’s why the best description is a set of commands a computer can understand. The other options describe something different: a world-spanning network is about connectivity between computers, a plug-in device is hardware for storage, and the set of programs refers to software or applications rather than the actual written instructions themselves.

Code is the set of instructions written in a programming language that a computer can understand and execute. These instructions are the commands that tell the computer what to do, usually translated into machine language so the hardware can carry them out. That’s why the best description is a set of commands a computer can understand. The other options describe something different: a world-spanning network is about connectivity between computers, a plug-in device is hardware for storage, and the set of programs refers to software or applications rather than the actual written instructions themselves.