Time Flies
This or That
Sounds Fake but Isn't
Tech That Changed Everything
Stars, Teams & Titles
100

How long does it take the Earth to orbit the Sun?

1 year

100

Which is older: The Taj Mahal or The Eiffel Tower?


Taj Mahal

100

The first item ever sold on eBay was this broken object.

Broken Laser Pointer

100
  • This data structure enabled fast key-value lookups at massive scale.

Hash table

100

This NBA player is nicknamed “His Airness.”

Michael Jordan

200

How long did it take Netflix to go from DVD-by-mail to streaming?

10 years

200

Which was invented first: Email or Text messaging?

Email

200

This well-known tech company was originally named “BackRub.”

Google!

200

This Google paper introduced a model that redefined large-scale data processing.

Mapreduce

200

This tennis player, she has won 23 Grand Slam singles titles

Serena Williams

300

How many years did it take WhatsApp to reach 1 billion users?

4 years

300

Which was released earlier: Windows 95 or India’s first mobile phone call?

Windows 95

300

This everyday spice was once worth more than gold by weight.

Black Pepper

300

This programming paradigm treats computation as evaluation of mathematical functions.

Functional Programming

300

This NFL quarterback has won seven Super Bowl titles

Tom Brady

400

How long does light from the Sun take to reach Earth?

~8 minutes

400

Which is older: Oxford University or The Aztec Empire?

Oxford University

400

Honey never spoils — archaeologists have eaten honey found in this ancient place.

Ancient Egyptian tombs

400

This company’s open-source project made real-time stream processing mainstream.

Apache Kafka (LinkedIn)

400

7 gold medals in a single Olympics

Michael Phelps

500

How many years did Queen Elizabeth II reign?

70 years

500

Which came first: The fax machine or The telephone?

fax machine

500

This animal can survive being frozen solid and then thawed back to life.

Wood frog

500

This paper introduced the concept of “eventual consistency” to a broad audience.

“Dynamo: Amazon’s Highly Available Key-value Store”

500

Won the first four Super Bowls (1970s)

Green Bay Packers