Multiple choice

Required characteristic(s) of an online real-time system is/are

  1. more than one CPU

  2. offline batch processing

  3. no delay in processing

  4. all of the above

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

Real-time systems must process data with minimal delay to respond to events as they occur. Offline batch processing introduces delays, and multiple CPUs are not strictly required.