David Snaroff predicts
Interactive Video
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Biology
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11th Grade - University
•
Practice Problem
•
Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who revealed the future communication technologies?
Alexander Graham Bell
Thomas Edison
David Sarnoff
Nikola Tesla
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What did David Sarnoff predict about future communication?
People will neither see nor hear around the world
People will only hear around the world
People will see and hear around the world
People will only see around the world
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will pocket-sized radio instruments enable?
Building houses
Cooking food
Traveling faster
Communicating with anyone, anywhere
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How will newspapers and magazines be delivered in the future?
By ship
By horse
Through the air at lightning speed
By train
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the predicted speed of message transmission?
No speed
Moderate speed
Slow and steady
Lightning speed
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