Number of questions: 9
1 - When did the CD begin to appear on the consumer market?
2 - When was the DVD invented?
3 - The term "battery" to describe an electrical storage device was coined by?
4 - The communication protocol NFC stands for Near-Field Control.
5 - Microphones can be used not only to pick up sound, but also to project sound similar to a speaker.
6 - When was the Tamagotchi digital pet released?
7 - Which buzzword did Apple Inc. use to describe their removal of the headphone jack?
8 - When was the iPhone released?
9 - What round is a classic AK-47 chambered in?