Question 1

Nikola Tesla

Accepted Answer

A)  First successful demonstration of wireless telegraph 
B)  Developed first diode tube 
C)  Predicted existence of radio waves 
D)  Invented alternating current 
A)  First successful demonstration of wireless telegraph 
B)  Developed first diode tube 
C)  Predicted existence of radio waves 
D)  Invented alternating current D

Question 2

Edwin Armstrong

Accepted Answer

A)  Develops regenerative circuit to increase amplification 
B)  First successful demonstration of wireless telegraph 
C)  Invented the electromagnetic telegraph 
D)  First man on the moon 
A)  Develops regenerative circuit to increase amplification 
B)  First successful demonstration of wireless telegraph 
C)  Invented the electromagnetic telegraph 
D)  First man on the moon A

Question 3

Alexander Graham Bell

Accepted Answer

A)  Invented the electromagnetic telegraph 
B)  Invented the telephone 
C)  Invented alternating current 
D)  Projected first radio wave 
A)  Invented the electromagnetic telegraph 
B)  Invented the telephone 
C)  Invented alternating current 
D)  Projected first radio wave B

Question 4

Lee De Forest

Accepted Answer

A)  Projected first radio waves 
B)  Developed the Audion tube 
C)  Develops regenerative circuit to increase amplification 
D)  First successful demonstration of wireless telegraph 
A)  Projected first radio waves 
B)  Developed the Audion tube 
C)  Develops regenerative circuit to increase amplification 
D)  First successful demonstration of wireless telegraph

Question 5

John A. Fleming

Accepted Answer

A)  Developed first diode tube 
B)  Reports on sinking of the Titanic 
C)  Predicted existence of radio waves 
D)  First voice transmission 
A)  Developed first diode tube 
B)  Reports on sinking of the Titanic 
C)  Predicted existence of radio waves 
D)  First voice transmission

Question 6

Guglielmo Marconi

Accepted Answer

A)  Projected first radio waves 
B)  Developed the Audion tube 
C)  Develops regenerative circuit to increase amplification 
D)  First successful demonstration of wireless telegraph 
A)  Projected first radio waves 
B)  Developed the Audion tube 
C)  Develops regenerative circuit to increase amplification 
D)  First successful demonstration of wireless telegraph

Question 7

Heinrich Hertz

Accepted Answer

A)  Developed first diode tube 
B)  Projected first radio waves 
C)  Predicted existence of radio waves 
D)  First voice transmission 
A)  Developed first diode tube 
B)  Projected first radio waves 
C)  Predicted existence of radio waves 
D)  First voice transmission

Question 8

James Clerk Maxwell

Accepted Answer

A)  Predicted existence of radio waves 
B)  First voice transmission 
C)  Invented alternating current 
D)  Projected first radio waves 
A)  Predicted existence of radio waves 
B)  First voice transmission 
C)  Invented alternating current 
D)  Projected first radio waves

Question 9

Reginald Fessendon

Accepted Answer

A)  Developed first diode tube 
B)  Reports on sinking of the Titanic 
C)  Predicted existence of radio waves 
D)  First voice transmission 
A)  Developed first diode tube 
B)  Reports on sinking of the Titanic 
C)  Predicted existence of radio waves 
D)  First voice transmission

Question 10

Samuel F. B. Morse:

Accepted Answer

A)  Developed regenerative circuit to increase amplification 
B)  First successful demonstration of wireless telegraph 
C)  Invented the electromagnetic telegraph 
D)  Invented the telephone 
A)  Developed regenerative circuit to increase amplification 
B)  First successful demonstration of wireless telegraph 
C)  Invented the electromagnetic telegraph 
D)  Invented the telephone

Nikola Tesla

Edwin Armstrong

Alexander Graham Bell

Lee De Forest

John A. Fleming

Guglielmo Marconi

Heinrich Hertz

James Clerk Maxwell

Reginald Fessendon

Samuel F. B. Morse:

The Roaring 20s: Promise, Chaos, and Controls

The Terrible 30s: Profit and Depression

The Furious 40s: War and Recovery--Full of Sound and Fury, Signifying...Transition to TV

The Fearful 50s: Broadcasting and Blacklisting--A Decade of Shame

The Soaring 60s: Awakening, Rebellion, and the Moon

The Shifting 70s: Q and Q and Jiggle

The Techno-Edged 80s: Teflon, Tinsel, and Me

The Cyber 90s: Toward a New Century

The New Century--The 2000s: Webs and Digits

Filters

Exam 1: In The Beginning: Genesis to 1920

Nikola Tesla

Edwin Armstrong

Alexander Graham Bell

Lee De Forest

John A. Fleming

Guglielmo Marconi

Heinrich Hertz

James Clerk Maxwell

Reginald Fessendon

Samuel F. B. Morse:

The Roaring 20s: Promise, Chaos, and Controls

The Terrible 30s: Profit and Depression

The Furious 40s: War and Recovery--Full of Sound and Fury, Signifying...Transition to TV

The Fearful 50s: Broadcasting and Blacklisting--A Decade of Shame

The Soaring 60s: Awakening, Rebellion, and the Moon

The Shifting 70s: Q and Q and Jiggle

The Techno-Edged 80s: Teflon, Tinsel, and Me

The Cyber 90s: Toward a New Century

The New Century--The 2000s: Webs and Digits

Filters