Operating System (OS), Graphical User Interface (GUI) and Functions › MCQ Quiz - Class 8 - Operating System › Question #25598
Single Choice Moderate

QWhich of the following is a Real-Time OS use case?

ID: #25598 MCQ Quiz - Class 8 - Operating System 2 views
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#25598Q ID
ModerateDifficulty
MCQ Quiz - Class 8 - Operating SystemTopic
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  • A Word processing ✔ ✖
  • B Air traffic control ✔ ✖
  • C Playing games ✔ ✖
  • D Browsing web ✔ ✖
Correct Answer

Explanation

Correct Answer Explanation:

Air traffic control requires immediate, guaranteed responses — delays could be catastrophic. This is a classic use case for Real-Time OS (RTOS) which prioritizes strict timing.

Why the other options are incorrect:

  • Option A: Word processing has no strict timing requirements — it runs fine on general-purpose OSes.
  • Option C: Playing games needs speed but not the guaranteed strict deadlines of RTOS.
  • Option D: Web browsing doesn't require the deterministic response of an RTOS.
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