Tag: UNSG
Secretary General Of The United Nations (2023 Updated)
The Secretary General of the United Nations is the Chief Administrative Officer (CAO) of the United Nations and head of the United Nations Secretariat....
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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