Identify the correct definition of Real-time operating system (RTOS).
- A. An operating system designed to process data and respond to inputs within a strict, predictable time frame. ✓
- B. A technique that stores data temporarily for a device such as a printer so a slower device does not block faster processes.
- C. The process of moving a process temporarily from main memory to disk to free up memory for other processes.
- D. A user interface that allows users to interact with the operating system by issuing commands.
Correct answer
A. An operating system designed to process data and respond to inputs within a strict, predictable time frame.
Explanation
Real-time operating system (RTOS) refers to an operating system designed to process data and respond to inputs within a strict, predictable time frame.