Challenging Knowledge Quiz
Question 1 of 10
OS stands for _________?
Question 2 of 10
What does the C stand for in the lung condition COPD?
Question 3 of 10
On which continent is the United States located?
Question 4 of 10
Which word means "hello" in Spanish?
Question 5 of 10
How many degrees are there in the zodiac?
Question 6 of 10
The biggest new hit of the 2006-07 season was Heroes. Which of these is not a superpower anybody on the show had?
Question 7 of 10
Which body organ are hepatocyte cells from?
Question 8 of 10
The Beatles gave their final performance on the roof of a building in which city in 1969?
Question 9 of 10
Which US President implemented the 'Star Wars' Cold War missile defence program?
Question 10 of 10
A "fisheye" lens is another name for what type of camera lens?

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