Question

encryption

• encryption was also used during the war. encryption converts words and information into a secret code.

text

• encrypted messages can only be read through the use of a code. this allowed for secret communication

and the protection of important information during world war ii.

• today, encryption is used for the security of private information, such as the bank of clients.

what was radar developed to track during world war ii?
cargo
telegrams
planes

Explanation:

Radar was developed to detect and track aircraft (planes) during World War II. This technology used radio waves to identify the location, speed, and direction of planes, which was crucial for defense and strategic military operations. Cargo and telegraphs are not the primary targets radar was designed to track in this historical context.

Answer:

planes