Multiple choice

A command interpreter

  1. is usually the primary user interface

  2. requires fixed format commands

  3. is menu drive

  4. is quite different from the SCL interpreter

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Command interpreters (shells) are typically the primary user interface for interacting with operating systems. They don't require fixed formats, aren't menu-driven, and SCL is unclear but irrelevant to the correct definition.