What is a Hot Fix in the context of software management?

A Hot Fix refers specifically to a targeted solution for a particular issue in software that needs immediate attention, often related to security vulnerabilities or critical bugs. It is typically applied quickly to address a problem that could negatively impact the system or expose it to risk. Hot Fixes are generally deployed after a rigorous testing phase to ensure that they effectively resolve the issue without causing unintended consequences. This makes option C the correct choice, as it directly describes the nature of a Hot Fix.

Other choices do not align with the definition of a Hot Fix. Major system upgrades imply significant changes and enhancements to software, whereas Hot Fixes are generally smaller, focused fixes. A minor update released regularly might refer to patches or service packs, which have planned schedules and are less immediate than a Hot Fix. Scheduled maintenance procedures are routine tasks aimed at maintaining system performance rather than addressing urgent issues like those that Hot Fixes tackle.