COMPTIA A+ Practice Exam 2026 – 400 Free Practice Questions to Pass the Exam

"RTC stands for Real-time Clock. This is a hardware component in a computer system that keeps track of the current time and date. Option B, Real-time Control, refers to a system or process that operates in real-time. Option C, Rapid Time Compiler, is not a common acronym and does not relate to timekeeping. Option D, Remote Time Clock, is not a common term and does not refer to a component within a computer system."