TABLET AND SMART DEVICES - Quiz

1) Which is manages the switching function in GSM?

Base station subsystem Network and switching subsystem Operation Support subsystem Internet system

2) What is the name of the OS consist of android 4.1, 4.2 and 4.3?

Lollipop Kitkat Jelly bean Oreo

3) Which is an open source mobile OS?

Black berry OS iphone OS Android OS Microsoft OS

4) Which is a mobile phone OS?

Android Windows XP Redhat Windows 98

5) What is an IOS?

Windows OS iphone OS Linux OS Android OS