Ultimate WhatsApp Quiz! Trivia

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| By Cripstwick

Cripstwick

Community Contributor

Quizzes Created: 636 | Total Attempts: 805,271

Questions: 10 | Attempts: 822 | Updated: Aug 19, 2023

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Social media has revolutionized the way people communicate and bond. WhatsApp is one such platform.
Our ultimate WhatsApp trivia quiz is here to test your knowledge about this wonderful app. Do you think you can correctly answer all the questions? Why not give it a try? Let's all see how knowledgeable you are! You can take this quiz as many times as you like. We're curious to see how well you score! You can share this quiz with as many people as you can! Have fun!

Questions and Answers

1.

WhatsApp was initially released in which year?
- A.
  
  2004
- B.
  
  2005
- C.
  
  2006
- D.
  
  2009
Correct Answer
D. 2009

Explanation
WhatsApp was initially released in 2009. This means that it was not released in 2004, 2005, or 2006.

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2.

Who are the founders of WhatsApp?
- A.
  
  Brian Action and Jan Koum
- B.
  
  Larry Page and Brian Kidd
- C.
  
  Tom Jefferson and Peter Baielish
- D.
  
  Frank Stan and Rob Jones
Correct Answer
A. Brian Action and Jan Koum

Explanation
Brian Acton and Jan Koum are the founders of WhatsApp. They developed the messaging app in 2009, aiming to provide a simple and secure way for people to communicate. Brian Acton, an American computer programmer, and Jan Koum, a Ukrainian-American entrepreneur, created WhatsApp with a focus on privacy and user-friendly design. The app quickly gained popularity and became one of the most widely used messaging platforms globally. In 2014, Facebook acquired WhatsApp for $19 billion, further cementing its position as a leading communication tool.

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3.

WhatsApp is written in which computer language?
- A.
  
  Linus
- B.
  
  C+
- C.
  
  Erlang
- D.
  
  Java
Correct Answer
C. Erlang

Explanation
Erlang is the correct answer because WhatsApp is primarily written in Erlang, a programming language known for its concurrency and fault-tolerant capabilities. Erlang's lightweight processes and message-passing model make it suitable for building highly scalable and reliable systems like WhatsApp, which handles billions of messages every day. Additionally, Erlang's built-in support for hot code swapping allows WhatsApp to update its software without any downtime, ensuring a seamless user experience.

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4.

The headquarters of WhatsApp Inc. is in...
- A.
  
  California
- B.
  
  Kansas
- C.
  
  Washington D.C.
- D.
  
  New York
Correct Answer
A. California

Explanation
WhatsApp Inc. is headquartered in California. This is where the company's main office and administrative operations are located. California is a major hub for technology companies, and many tech giants have their headquarters in this state. Being in California provides WhatsApp with access to a large pool of talent, networking opportunities, and a thriving tech ecosystem.

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5.

WhatsApp has how many users?
- A.
  
  500 million
- B.
  
  1 billion
- C.
  
  250 million
- D.
  
  300 million
Correct Answer
B. 1 billion

Explanation
WhatsApp has 1 billion users. This means that there are 1 billion people actively using WhatsApp for messaging and communication purposes. This large user base highlights the popularity and widespread usage of the platform. With such a vast number of users, WhatsApp has become one of the most widely used messaging apps globally.

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6.

WhatsApp was acquired by which company?
- A.
  
  Twitter
- B.
  
  Facebook
- C.
  
  Microsoft
- D.
  
  Intel
Correct Answer
B. Facebook

Explanation
Facebook acquired WhatsApp.

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7.

The acquisition of WhatsApp happened in which year?
- A.
  
  2010
- B.
  
  2014
- C.
  
  2016
- D.
  
  2012
Correct Answer
B. 2014

Explanation
In 2014, the acquisition of WhatsApp took place.

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8.

WhatsApp, on inception, charged how much per year?
- A.
  
  $10
- B.
  
  $1
- C.
  
  $2
- D.
  
  $5
Correct Answer
B. $1

Explanation
WhatsApp initially charged $1 per year.

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9.

Which year did WhatsApp start voice calls?
- A.
  
  2014
- B.
  
  2015
- C.
  
  2016
- D.
  
  2017
Correct Answer
B. 2015

Explanation
In 2015, WhatsApp introduced voice calls as a new feature to its messaging platform. This allowed users to make phone calls using the app, eliminating the need for traditional phone calls. This feature was a significant development for WhatsApp, as it expanded its capabilities beyond just text messaging and made it a more versatile communication tool.

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10.

On which device was WhatsApp initially launched?
- A.
  
  Apple
- B.
  
  Android
- C.
  
  BlackBerry
- D.
  
  Windows
Correct Answer
A. Apple

Explanation
WhatsApp was initially launched on the Apple device. This means that the app was first made available for iPhone users before it was released on other platforms such as Android, BlackBerry, and Windows.

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