Ultimate WhatsApp Quiz! Trivia

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    WhatsApp was acquired by which company?

    • Twitter
    • Facebook
    • Microsoft
    • Intel
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About This Quiz


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!

Ultimate WhatsApp Quiz! Trivia - Quiz

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  • 2. 
    WhatsApp has how many users? - ProProfs

    WhatsApp has how many users?

    • 500 million

    • 1 billion

    • 250 million

    • 300 million

    Correct Answer
    A. 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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  • 3. 
    WhatsApp was initially released in which year? - ProProfs

    WhatsApp was initially released in which year?

    • 2004

    • 2005

    • 2006

    • 2009

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

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  • 4. 
    The headquarters of WhatsApp Inc. is in... - ProProfs

    The headquarters of WhatsApp Inc. is in...

    • California

    • Kansas

    • Washington D.C.

    • 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, on inception, charged how much per year?  - ProProfs

    WhatsApp, on inception, charged how much per year? 

    • $10

    • $1

    • $2

    • $5

    Correct Answer
    A. $1
    Explanation
    WhatsApp initially charged $1 per year.

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  • 6. 
    Who are the founders of WhatsApp? - ProProfs

    Who are the founders of WhatsApp?

    • Brian Action and Jan Koum

    • Larry Page and Brian Kidd

    • Tom Jefferson and Peter Baielish

    • 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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  • 7. 
    The acquisition of WhatsApp happened in which year? - ProProfs

    The acquisition of WhatsApp happened in which year?

    • 2010

    • 2014

    • 2016

    • 2012

    Correct Answer
    A. 2014
    Explanation
    In 2014, the acquisition of WhatsApp took place.

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  • 8. 
    Which year did WhatsApp start voice calls? - ProProfs

    Which year did WhatsApp start voice calls?

    • 2014

    •  2015

    • 2016

    • 2017

    Correct Answer
    A.  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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  • 9. 
    On which device was WhatsApp initially launched? - ProProfs

    On which device was WhatsApp initially launched?

    • Apple

    • Android

    • BlackBerry

    • 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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  • 10. 
    WhatsApp is written in which computer language? - ProProfs

    WhatsApp is written in which computer language?

    • Linus

    • C+

    • Erlang

    • Java

    Correct Answer
    A. 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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Quiz Review Timeline (Updated): Aug 19, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Aug 19, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 07, 2018
    Quiz Created by
    Cripstwick

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