3. Which was the first telephone company to create a handheld mobile phone?

Motorola

4. What does VoIP stand for?

Voice over Internet Protocol

5. Which telephone company introduced the first mobile telephone service (MTS), in 1946?

AT&T (American Telephone and Telegraph Company)

6. What does the “SIM” in SIM card stand for?

Subscriber Identity Module

7. Which manufacturing company produced the first camera phone, called the J-Phone that could send photos over a cellular network?

Sharp

8. When was the DVD introduced?

1995

9. What does fiber optic cable resemble, in terms of size?

Human hair

 

10. When did the compact disc first appear on the market?

1982