__________________ is the process of exchanging information with the aid of electronic devices.

GSM means _______________.

GSM was introduced to the Nigerian communication industry in _______________.

__________________ is the movement of goods and people from one place to another.

The _______________ brothers became the first to fly a powered and controlled aircraft.

A powered and controlled aircraft was first flew in ________.

The word automobile was derived from a __________ and __________ words.

The first automobile was built in _____________ by ______________.

_______________ developed a petrol or gasoline-powered mobile auto.

In what year was the first petrol- powered automobile built?