media information technology

3.  1774: Invention of Electric Telegraph by George Louis Lesage
 1829: Invention of Typewriter by W.S. Burt
 1876: Invention of Telephone by Alexander Graham Bell

4.  1877: Invention of the phonograph by Thomas Alva Edison
 1894: Invention of radio by Guglielmo Marconi

5. 1920: Invention of TV by John Logie Baird and
First Radio Commercial Broadcast by KDKA radio
station a daughter company of Westinghouse
Electric and Manufacturing Company.
1923: The first news Magazine was launched

6.  1940: Community Antenna Television system, early cable
 1950: Black and White TV came out and became mainstream
 1960: Rise of FM radio 1963: Introduction of audio cassettes

7.  1973: First handheld mobile phone by John Mitchel and Martin Cooper
 1975: Introduction of VCRs (videocassette recorder)

8.  1981: IBM personal computer was introduced
 1985: Microsoft Windows was launched 1986: MCI Mail—first commercial email
service

9.  1991: World Wide Web came into being by Sir Timothy John-Berners Lee
 1995: Microsoft Internet Explorer was launched
 1997: DVDs replaced VCR 2001: Instant Messaging Services

10.  2004: Facebook;
 2005: YouTube;
 2006: Twitter;
 2007: Tumblr;
 2010: Instagram

11. Linear Model,
Transactional Model
Interactive Model

16. Based on personal experience, provide a scenario for
each model. Write in ½ sheet of paper.