1.
What kind of application is it?
Correct Answer
B. Messaging app
Explanation
The given correct answer is "Messaging app". This suggests that the application in question is specifically designed for messaging purposes, allowing users to communicate with each other through text, voice, or video messages. It is different from a financial app, educational app, or dating app, as its primary focus is on facilitating communication rather than financial transactions, educational content, or dating interactions.
2.
When was it originally developed?
Correct Answer
B. 2008
Explanation
The correct answer is 2008. This suggests that the thing being referred to was originally developed in 2008.
3.
When was the messaging service of Facebook Chat revamped?
Correct Answer
B. 2010
Explanation
In 2010, the messaging service of Facebook Chat was revamped.
4.
When were the Android and iOS version of the app released?
Correct Answer
A. August 2011
Explanation
The Android and iOS versions of the app were released in August 2011.
5.
Which of these is not supported on the app?
Correct Answer
B. Payment
Explanation
The app supports file sharing, voice calling, and video calling, but it does not support payment functionality.
6.
Which of these operating systems does not support Facebook Messenger?
Correct Answer
C. Linux
Explanation
Linux does not support Facebook Messenger. While Facebook Messenger is available for iOS, Android, and Windows operating systems, it is not officially supported on Linux. This means that Linux users cannot download and use the Facebook Messenger application directly on their devices. However, there are alternative methods, such as using web-based versions or third-party applications, that allow Linux users to access Facebook Messenger.
7.
What kind of license makes its operation valid?
Correct Answer
C. Proprietary
Explanation
A proprietary license is a type of license that makes the operation of a software or product valid. This means that the software or product is owned by a specific entity or organization, and they have the exclusive rights to control its distribution, modification, and use. With a proprietary license, the owner can restrict access to the source code, limit modifications, and require users to agree to certain terms and conditions. This type of license is commonly used by commercial software companies to protect their intellectual property and generate revenue from their products.
8.
When did Facebook acquire Beluga?
Correct Answer
B. March 2011
Explanation
Facebook acquired Beluga in March 2011.
9.
When was the Blackberry version of the app launched?
Correct Answer
B. October 2011
Explanation
The Blackberry version of the app was launched in October 2011.
10.
When was the Windows version of the app released?
Correct Answer
D. March 2014
Explanation
The Windows version of the app was released in March 2014.