Android Jelly Bean: The Ultimate Android Quiz
Ready to go on a nostalgic journey through the evolution of Android with our Android Jelly Bean Quiz? Delve into the era when smartphones were revolutionizing the tech world, and Jelly Bean reigned supreme as the epitome of innovation. This quiz is your ticket to reminiscing about the sweetest features and functionalities that define this iconic version of the Android operating system.
Challenge yourself with questions that cover everything from the unique user interface elements to the advancements in performance and functionality introduced by Jelly Bean. Test your knowledge of its key features, hidden gems, and memorable moments that shaped the Read moremobile landscape.
Whether you're a seasoned Android enthusiast or simply curious about its history, this quiz offers a fun and engaging way to explore the legacy of Jelly Bean. Share your score with friends, compete for bragging rights, and see who can reign supreme as the ultimate Jelly Bean geek! Get ready to unlock a treasure trove of tech trivia and relive the golden age of Android with our Android Jelly Bean Quiz!
Android Jelly Bean Questions and Answers
- 1.
What was the primary aim of "Project Butter"?
- A.
Smoother user interface
- B.
Enhanced accessibility
- C.
Improved camera application
- D.
Multichannel audio
Correct Answer
A. Smoother user interfaceExplanation
"Project Butter" was a significant improvement introduced in Android Jelly Bean (4.1) aimed at enhancing the overall user experience. It involved various optimizations such as touch anticipation, triple buffering, and maintaining a fixed frame rate of 60 frames per second (fps). These enhancements resulted in a noticeably smoother and more responsive user interface, making interactions with the device feel more fluid and seamless.Rate this question:
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- 2.
When was Android Jelly Bean (4.1) officially released?
- A.
October 9, 2012
- B.
July 9, 2012
- C.
November 13, 2012
- D.
July 24, 2013
Correct Answer
B. July 9, 2012Explanation
Android Jelly Bean (4.1) was officially released to the Android Open Source Project on July 9, 2012. This marked the introduction of several new features and improvements, including the implementation of "Project Butter" to enhance the performance and responsiveness of the user interface.Rate this question:
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- 3.
Which Nexus device was the first to run Jelly Bean?
- A.
Nexus 7
- B.
Nexus 4
- C.
Nexus 5
- D.
Nexus 6
Correct Answer
A. Nexus 7Explanation
The Nexus 7 tablet, manufactured by Google in collaboration with Asus, was the first device to run Android Jelly Bean. It was released shortly after the official unveiling of Jelly Bean and showcased the new features and capabilities of the operating system.Rate this question:
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- 4.
What was the slogan used for the announcement of Jelly Bean 4.2?
- A.
An even sweeter Jelly Bean
- B.
Unveiling the next-gen Android
- C.
A new flavor of Jelly Bean
- D.
Embrace the future
Correct Answer
C. A new flavor of Jelly BeanExplanation
Google used the slogan "A new flavor of Jelly Bean" to introduce Android Jelly Bean 4.2. This version brought forth a range of enhancements and additions, further refining the user experience and introducing new features like multiple user accounts for tablets.Rate this question:
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- 5.
What feature was introduced in Jelly Bean 4.2 for tablets only?
- A.
Lock screen improvements
- B.
Bluetooth Low Energy support
- C.
Dial pad auto-complete in the Phone application
- D.
Multiple user accounts
Correct Answer
D. Multiple user accountsExplanation
Android Jelly Bean 4.2 introduced support for multiple user accounts, primarily targeted at tablets. This feature allowed different users to have their personalized settings, apps, and data on the same device, enhancing privacy and usability in multi-user environments.Rate this question:
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- 6.
Which version of Android introduced the "Quick Settings" feature?
- A.
4.2
- B.
4.1.1
- C.
4.3
- D.
4.2.2
Correct Answer
A. 4.2Explanation
The "Quick Settings" feature, allowing users to quickly access commonly used settings, was introduced in Android Jelly Bean 4.2. It provided convenient shortcuts to toggle settings like Wi-Fi, Bluetooth, and brightness directly from the notification shade.Rate this question:
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- 7.
What was the purpose of "Daydream" screensavers in Jelly Bean?
- A.
Enhanced camera features
- B.
Advanced app permissions control
- C.
Showing information when idle or docked
- D.
Optimized battery management
Correct Answer
C. Showing information when idle or dockedExplanation
"Daydream" screensavers in Android Jelly Bean displayed useful information or visualizations when the device was idle or docked. This feature allowed users to customize what appeared on their screen when the device was not in use, providing both utility and aesthetic appeal.Rate this question:
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- 8.
Which update introduced the "App Ops" permissions control system?
- A.
4.2
- B.
4.3
- C.
4.1
- D.
4.2.1
Correct Answer
B. 4.3Explanation
Android Jelly Bean 4.3 introduced the "App Ops" permissions control system, allowing users to granularly manage permissions for individual apps. Although hidden by default, this feature provided users with more control over their privacy and security settings.Rate this question:
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- 9.
What was the major improvement in Android Jelly Bean 4.3 for developers?
- A.
OpenGL ES 3.0 support
- B.
Filesystem performance improvement
- C.
Background Wi-Fi location tracking
- D.
Native emoji support
Correct Answer
A. OpenGL ES 3.0 supportExplanation
Android Jelly Bean 4.3 brought support for OpenGL ES 3.0, a graphics API that enabled developers to create visually stunning and immersive 3D graphics in their apps and games. This enhancement opened up new possibilities for graphics-intensive applications on the Android platform.Rate this question:
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- 10.
Which version of Jelly Bean added support for Bluetooth gamepads?
- A.
4.2.1
- B.
4.2.2
- C.
4.3.1
- D.
4.1.1
Correct Answer
A. 4.2.1Explanation
Bluetooth gamepad support was added in Android Jelly Bean 4.2.1, allowing users to connect and use Bluetooth-enabled gamepads and joysticks for gaming purposes. This feature enhanced the gaming experience on Android devices, particularly for those who preferred physical controllers.Rate this question:
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- 11.
What feature was removed in Android Jelly Bean 4.2 but added again in later versions?
- A.
Lock/home screen rotation support
- B.
Quick Settings
- C.
Widget support on lock screen
- D.
Bluetooth audio streaming
Correct Answer
C. Widget support on lock screenExplanation
Widget support on the lock screen was initially introduced in Android Jelly Bean 4.2 but was temporarily removed in later versions due to security concerns. However, it was reintroduced in subsequent Android updates, offering users the ability to interact with widgets directly from the lock screen.Rate this question:
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- 12.
What was the kernel version for Android Jelly Bean 4.1?
- A.
3.0.31
- B.
3.4.0
- C.
4.0.1
- D.
2.3.5
Correct Answer
A. 3.0.31Explanation
Android Jelly Bean 4.1 used the Linux kernel version 3.0.31 as its foundation. The kernel serves as the core component of the operating system, responsible for managing hardware resources and providing essential services to the software layers above it.Rate this question:
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- 13.
Which audio codec became standard in Android Jelly Bean?
- A.
Fraunhofer FDK AAC codec
- B.
MP3 codec
- C.
OGG Vorbis codec
- D.
FLAC codec
Correct Answer
A. Fraunhofer FDK AAC codecExplanation
The Fraunhofer FDK AAC codec became the standard audio codec in Android Jelly Bean, replacing previous codecs for audio encoding and decoding. This change improved audio quality and efficiency, enhancing the overall multimedia experience on Android devices.Rate this question:
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- 14.
What was the notable improvement in Bluetooth in Jelly Bean 4.2?
- A.
Support for Bluetooth headsets
- B.
Integration with Google Assistant
- C.
Compatibility with older devices
- D.
Switching from Bluez to Broadcom open source BlueDroid
Correct Answer
D. Switching from Bluez to Broadcom open source BlueDroidExplanation
Android Jelly Bean 4.2 introduced a significant change in the Bluetooth stack, transitioning from the Bluez stack to Broadcom's open-source BlueDroid stack. This transition improved Bluetooth compatibility and performance, particularly in areas such as multiple display support and wireless display functionality.Rate this question:
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- 15.
What was the purpose of SELinux in Jelly Bean?
- A.
Improved battery life
- B.
Better gaming performance
- C.
Enhanced camera features
- D.
Enhanced security
Correct Answer
D. Enhanced securityExplanation
SELinux (Security-Enhanced Linux) in Android Jelly Bean provided enhanced security features and access controls at the kernel level. By enforcing mandatory access controls, SELinux helped protect the operating system against security vulnerabilities and unauthorized access, contributing to a more secure Android ecosystem.Rate this question:
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Current Version
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Mar 11, 2024Quiz Edited by
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Mar 11, 2024Quiz Created by
Surajit Dey
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