In what year was the Lincoln cent first issued in the United States? Answer with the four-digit year only.
What is the SI base unit of temperature? Answer with the single word only, in lowercase.
The Ethereum Merge happened in 2020. Answer true or false.
How many emoji were in Shigetaka Kurita's original 1999 set? Answer with the whole number only.
In what year did Scott Fahlman propose the :-) emoticon? Answer with the four-digit year only.
Who created Litecoin? Answer with the surname only.
'Gangnam Style' was the first YouTube video to reach one billion views. Answer true or false.
Who became Vice President of the United States in January 2025? Answer with the surname only.
What is the freezing point of water in kelvin, rounded down to a whole number? Answer with the whole number only.
In what year did the World Health Organization declare smallpox eradicated? Answer with the four-digit year only.
In what year were euro banknotes and coins introduced? Answer with the four-digit year only.
