Correct Option
The correct option is All three.
Explanation
The evolution of media is intrinsically linked to technological advancements that have transformed how information is recorded, transmitted, and consumed. These milestones mark the transition from print to electronic media.
Statement-wise Analysis
- Pair 1 is Correct: Johannes Gutenberg developed the first printing press with movable metal type in the 1440s. This invention revolutionized mass communication by making the production of books and newspapers faster and cheaper.
- Pair 2 is Correct: John Logie Baird is credited with inventing the "Televisor," an early mechanical television system. He demonstrated the first working television system in the 1920s, marking the beginning of visual broadcasting.
- Pair 3 is Correct: In the context of media history texts, the introduction of the electronic typewriter is cited as causing a significant shift in journalism during the 1940s. This technology increased the speed and efficiency of reporting compared to earlier mechanical versions.
Key Takeaway
Media Evolution: The progression from Gutenberg’s printing press to Baird’s televisor and the adoption of advanced typewriters represents the continuous shift toward faster and more widespread dissemination of information.