What was the main reason the Japanese could not understand the American military's radio messages during WWII?

Navajo Code Talkers

Quiz
•
Social Studies
•
11th Grade
•
Easy
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The messages were in English
The messages used a code based on the Navajo language
The messages were encrypted with numbers
The messages were sent in Morse code
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many original Navajo recruits were there in the first test program?
29
15
42
60
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name two battles where the Navajo Code Talkers helped give the U.S. troops a decisive edge.
Guadalcanal and Iwo Jima
Gettysburg and Antietam
Normandy and Dunkirk
Stalingrad and Kursk
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the central idea of the article?
The Japanese bombing of Pearl Harbor plunged the US into WW2
Although the Navajo language was prohibited in boarding schools, it became a secret weapon to help the US defeat Japan
Phillip Johnson, the son of missionaries, grew up on the Navajo reservation
Some 6,800 Americans died at the battle of Iwo Jima
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the primary role of the Navajo Code Talkers during World War II?
To pilot fighter planes
To serve as infantry soldiers
To translate Japanese messages
To create and transmit secure communications
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which branch of the U.S. military primarily utilized the Navajo Code Talkers?
U.S. Army
U.S. Navy
U.S. Marine Corps
U.S. Air Force
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why was the Navajo language chosen for code talking during WWII?
It was widely spoken in Europe
It was an unwritten language with complex syntax
It was similar to Japanese
It was easy to learn
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