Operating System Objective Questions

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1. Operating Systems for Mobile Phone and Tablets are. मोबाइल फोन और टैबलेट के लिए ऑपरेटिंग सिस्टम है-

1 point

a. Widows OS – विंडोज ओएस

b. Android OS – एंड्रायड ओएस

c. iOS – आईओएस

d. All of Above – उपर्युक्त सभी

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