1 - To which country does the .ie domain suffix belong?
2 - What is the unit of energy?
3 - From which country is Linus Torvalds, writer of the Linux kernel?
4 - What are the four bases found in deoxyribonucleic acid (DNA)?
5 - Roughtly how long ago did the Sun form?
6 - What is the speed of light?
7 - Which of these is a star?
8 - What is a micro-kernel?
9 - How was the length of a meter originally defined?
10 - What is El Nino?
11 - In the English system of measurement, what was the original value of a yard? (it is now 36 inches)
12 - What is the most abundant gas in the atmosphere?
13 - In the name of the disc type, what does CD stand for?
14 - Which of the following companies has not developed an 'Office suite' of programs for the Windows OS?
15 - Which physical law is behind the idea of a rocket engine?
16 - What is approximatively the circumference of the Earth?
17 - What does the first Moore's law state?
18 - Brass is an alloy of which two metals?
19 - Richard Feynman is a famous:
20 - What is the sun expected to become at the end of its life?