The Evolution of Communication

How many eras are there in communication?

• 1 era

• 2 era

• 3 era

• 4 era

The image on the cave wall is a communication of any era.

• Ancient era

• Industrial era

• Wireless era

• Stone era

What was the disadvantage of ancient communication?

• There is no convenience and speed in communication.

• Convenient for communication

• Quick to communicate

• modern

How many directions is the phone for communication?

• 1 direction

• 2 direction

• 3 direction

• 4 direction

In what age is the communication technology that promotes communication?

• Ancient era

• Industrial era

• Wireless era

• Stone era

What era is the phone in?

• Ancient era

• Industrial era

• Wireless era

• Stone era

What are the causes of mistakes in communication with smoke?

• Using wet wood

• Water pouring

• Transformation from Man

• Changes from the weather

Which verse is written correctly?

• pigeon

• piteon

• Pikeon

• Pideon

What is the postage and package fee?

• According to bag weight

• According to the schedule of people

• According to weight and distance

• By weight and envelope

What is the focus of wireless communication?

• Convenience to users

• Durabilityl

• Availability

• Beautiful