A smartphone is a mobile device that combines cellular and mobile computing functions into one unit. They are distinguished from feature ph...

Computer A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via compute...

 Types of Mobile Operating System 1.  Android 2.  Black Beri OS 3. Webos  4. Windows mobile 1.  Android: Android is a mobile operating syste...

Types of Watches Analog Watch Digital_Watch Automatic Watch Chronograph Watch Diving Watch Dress Watch Quartz Watch Mechanical Watch Pilot W...

  Network NETWORK Technology GSM / CDMA / HSPA / EVDO / LTE LAUNCH Announced 2019, February 20 Status Available. Released 2019, March 08 BOD...