Which of the following is not a classification of operating system?

Question

Which of the following is not a classification of operating system?

1. A. Multithreading OS
2. B. Time-Batch Processing OS (Correct answer)
3. C. Multi-programming OS
4. D. Multitasking OS

Correct Answer

Option B — Time-Batch Processing OS

Detailed Solution & Explanation

The correct answer is Time-Batch Processing OS.

Key Points

• Standard OS classifications: Batch Processing, Time-Sharing, Distributed, Multi-programming, Multi-processing, Real-time, Multitasking, and Multithreading.
• "Time-Batch Processing OS" is not a recognized classification.

प्रश्न (हिन्दी में)

निम्नलिखित में से कौन ऑपरेटिंग सिस्टम का वर्गीकरण नहीं है?

1. A. मल्टीथ्रेडिंग OS
2. B. टाइम-बैच प्रोसेसिंग OS
3. C. मल्टी-प्रोग्रामिंग OS
4. D. मल्टीटास्किंग OS