Posts by Ahmed Qassem
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Coronavirus disease 2019
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By
Ahmed Qassem
COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the ...
20
Oct
Android The World Most Popular Mobile Operating System
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By
Ahmed Qassem
Android: The World’s Most Popular Mobile Operating System
Android is an open-source mobile operating system developed by Google....
16
Oct
Android The World Most Popular Mobile Operating System
-
By
Ahmed Qassem
Android: The World’s Most Popular Mobile Operating System
Android is an open-source mobile operating system developed by Google....