12 Questions
What is the data speed of 4G?
100 mbps
Which generation offers high-speed wireless internet?
3G
What is the main purpose of LTE in 4G?
Internet only
Who led the development of Android?
What does SMS stand for?
Short Message Service
When was the first SMS sent?
3rd December 1992
What is the primary purpose of an email address?
To direct the email to a specific recipient
What is the function of a media player?
Plays multimedia files like audio and video
What is the main difference between Primary External Storage and Secondary External Storage?
Primary External Storage is in-built shared storage, while Secondary External Storage is removable storage.
What is the function of a content provider in Android?
A content provider supplies data from one application to others on request.
What is a database in the context of computer science?
It is a collection of structured information stored electronically, typically managed by a database management system.
What distinguishes Android's SQLite database from traditional SQL databases?
Android's SQLite is an open source, lighter version of SQL that comes built-in with Android, without the need for establishing external connections.
This quiz covers the evolution of mobile communication generations, focusing on the transition from 2G to 4G and the improvements in data speed and functionality. Topics include the shift from analog to digital, support for voice and SMS, high-speed wireless internet, and the introduction of LTE.
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