题目内容

Who would benefit from the advantages of fiber optics ( )?

A. Network architects
B. Soldier
Chef
Driver

查看答案
更多问题

Electricity is applied to one end of the wires and it travels to the far end where it is received as a ( )?

A. voice.
B. information.
C. data
D. signal.

Please select the correct statement which mention on the below ( )?

A. light travels a lot further than the constant EMP waves.
B. light degrades much higher than electricity does.
C. light upgrades much slower than electricity does.
D. the constant EMP waves travels a lot further than light.

The reason why wires melting into a fine slag and becoming useless is ( ).

A. High temperature.
B. Over use.
C. Wire aging.
D. A, B and C.

Metal wires are already nearing their physical potential due to the ( ) caused by data transmissions.

A. Magnetic field
B. Heat.
C. Type of wires.
D. Wire material

答案查题题库