What is a pre-defined set of commands in programming that executes without user interaction?

A script is indeed a pre-defined set of instructions or commands written in a programming or scripting language that is executed by an interpreter. The primary characteristic of a script is its ability to run a sequence of commands automatically, which means it does not require user interaction during its execution. This capability is useful for automating repetitive tasks and processes.

In contrast, a macro generally refers to a sequence of commands and instructions that can be triggered manually, typically within applications like Excel, to perform tasks. Similarly, a batch file, while it can execute a set of commands automatically, is specifically used in Windows environments and typically requires an execution trigger, which can involve user interaction in its initiation. A function, on the other hand, is a block of code designed to perform a specific task and may require parameters when called; it runs in the context of a program but isn’t an independent, self-running entity like a script.

Therefore, the definition and utility of a script make it the most fitting answer to the question regarding a pre-defined set of commands that executes without any need for user interaction.