Tag: MTNL
GK On Mobile Phones In India (2024 Updated)
Mobile phones are a part of our lives now. From the time we wake up to the time we go to bed, we use...
Android Operating System History: (Oct 2025 Updated)
Android is a mobile operating system created in 2003 by Andy Rubin.
Mr. Rubin started developing the Operating System first for digital cameras. Initially, Android was developed...
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