Science: Gadgets quiz
40 questions across 3 difficulty levels. Every attempt draws a fresh random set, so you can play as often as you like.
Choose your level
Easy
17 questions
Medium
17 questions
Hard
6 questions
Playing needs a free account so your score can appear on the leaderboard — create one in under a minute.
Sample questions
- When was the iPhone released?
- What does GPS stand for?
- The communication protocol NFC stands for Near-Field Control.
Answers are revealed after you submit a quiz.