How Well Do You Know Android Oreo? Quiz
Test your knowledge of Android with the Android Oreo quiz. Designed for tech enthusiasts and mobile geeks alike, our quiz is your gateway to discovering the intricacies and innovations of this groundbreaking operating system.
Delve into the evolution of Android with a series of thought-provoking questions covering the key features and updates introduced in Android 8.0 and 8.1 Oreo. From the revolutionary Project Treble to the seamless Picture-in-picture support, each question is crafted to challenge your understanding and expand your knowledge.
Explore the nuances of Notification improvements, Adaptive icons, and Notification channels as you navigate through the quiz. Whether you're a seasoned Read moreAndroid user or just curious about the latest developments in mobile technology, our quiz promises an engaging and educational experience.
Android Oreo Questions and Answers
- 1.
What is the main feature introduced in Android Oreo to facilitate faster Android updates?
- A.
Project Butter
- B.
Project Treble
- C.
Project Marshmallow
- D.
Project Nougat
Correct Answer
B. Project TrebleExplanation
Project Treble is the main feature introduced in Android Oreo to facilitate faster Android updates. It creates a clear separation between the Android operating system and the device-specific software. This makes it easier and quicker for manufacturers to update their devices to newer versions of Android. Before Treble, updating Android required significant work to integrate the new OS with device-specific code. With Treble, manufacturers can update the Android OS without needing to make extensive changes to their device-specific software, leading to faster and more efficient updates for users.Rate this question:
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- 2.
Which version of Unicode emoji does Android Oreo support?
- A.
Unicode 8.0
- B.
Unicode 9.0
- C.
Unicode 10.0
- D.
Unicode 11.0
Correct Answer
C. Unicode 10.0Explanation
Android Oreo supports Unicode 10.0 emoji. Unicode 10.0, released in June 2017, introduced 56 new emoji characters, including new faces, food items, and animals. These additions expanded the variety and inclusiveness of emoji available for users, allowing for better expression and communication through digital messaging. By supporting Unicode 10.0, Android Oreo ensured that users had access to the latest and most updated set of emoji, enhancing the overall user experience in terms of visual and textual communication on their devices.Rate this question:
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- 3.
What type of icons were replaced with Adaptive icons in Android Oreo?
- A.
Static
- B.
Dynamic
- C.
Round
- D.
Square
Correct Answer
A. StaticExplanation
In Android Oreo, static icons were replaced with Adaptive icons. Adaptive icons allow for a more consistent look across different devices by enabling the system to display icons in various shapes, such as circles, squares, and rounded rectangles, depending on the device's user interface. Developers create a foreground layer and a background layer for their icons, and the system masks them to fit the desired shape. This flexibility ensures that icons look cohesive and visually appealing, regardless of the device they are displayed on, enhancing the overall user interface experience.Rate this question:
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- 4.
Which feature allows users to view two apps simultaneously with one app pinned in a small window?
- A.
Split Screen
- B.
Picture-in-Picture
- C.
Multi-window
- D.
Split View
Correct Answer
B. Picture-in-PictureExplanation
The Picture-in-Picture (PiP) feature in Android Oreo allows users to view two apps simultaneously with one app pinned in a small window. This feature is especially useful for tasks like watching a video or navigating while using another app. When an app that supports PiP is minimized, it continues to run in a smaller, resizable window that can be moved around the screen. This functionality enhances multitasking by allowing users to interact with multiple apps at the same time without having to switch back and forth, improving productivity and convenience.Rate this question:
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- 5.
What does the Notification dots feature in Android Oreo signify?
- A.
Incoming calls
- B.
Unread notifications
- C.
Battery status
- D.
Bluetooth connectivity
Correct Answer
B. Unread notificationsExplanation
The Notification dots feature in Android Oreo signifies unread notifications. When an app has a pending notification, a small dot appears on the app icon, indicating that there is something new to check. Users can long-press the app icon to view a preview of the notifications without opening the app. This feature helps users stay informed about their notifications in a subtle and non-intrusive way, making it easier to manage and prioritize them. Notification dots enhance the overall user experience by providing a quick visual cue for unread messages, updates, or alerts from various apps.Rate this question:
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- 6.
Which codec is not supported for enhanced audio experiences in Android Oreo?
- A.
AAC
- B.
LDAC
- C.
MP3
- D.
AptX HD
Correct Answer
C. MP3Explanation
MP3 is not supported for enhanced audio experiences in Android Oreo. While MP3 is a widely used audio codec for general audio playback, Android Oreo introduced support for several high-quality audio codecs specifically designed for superior audio experiences, such as AAC, LDAC, and aptX HD. These codecs provide better sound quality, especially over Bluetooth connections. AAC (Advanced Audio Codec) and LDAC (a codec developed by Sony) offer higher resolution audio, while aptX HD is known for its ability to deliver 24-bit music quality over Bluetooth. MP3, on the other hand, is a standard format and does not offer the same level of audio enhancement.Rate this question:
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- 7.
What does the Android Oreo Autofill framework facilitate?
- A.
Predictive text input
- B.
Automatic form filling
- C.
Language translation
- D.
Cloud storage synchronization
Correct Answer
B. Automatic form fillingExplanation
The Android Oreo Autofill framework facilitates automatic form filling. This feature is designed to make it easier and faster for users to fill out forms by automatically entering previously saved information such as usernames, passwords, addresses, and payment details. When users start typing in a form, the Autofill framework suggests relevant data from stored entries, reducing the need for repetitive typing. This not only enhances user convenience but also improves security by minimizing the chances of errors when entering sensitive information. The Autofill framework supports various apps and websites, streamlining the user experience across the Android ecosystem.Rate this question:
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- 8.
What feature allows users to organize notifications into different categories?
- A.
Notification Labels
- B.
Notification Channels
- C.
Notification Bundles
- D.
Notification Stacks
Correct Answer
B. Notification ChannelsExplanation
The Notification Channels feature in Android Oreo allows users to organize notifications into different categories. This feature enables users to have more control over their notification preferences by allowing them to customize settings for each channel. For example, users can choose to receive notifications from certain apps in silent mode, block specific types of notifications, or set different importance levels. Developers can define multiple notification channels for their apps, giving users the ability to manage and prioritize notifications based on their individual preferences. This enhances the overall user experience by making notification management more granular and user-friendly.Rate this question:
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- 9.
Which API introduced in Android 8.1 Oreo enables developers to integrate machine learning models?
- A.
Neural networks API
- B.
Shared memory API
- C.
WallpaperColors API
- D.
Bluetooth API
Correct Answer
A. Neural networks APIExplanation
The Neural Networks API (NNAPI) introduced in Android 8.1 Oreo enables developers to integrate machine learning models into their applications. This API provides a set of tools and interfaces that allow apps to perform complex computations for tasks such as image recognition, natural language processing, and other AI-driven functionalities. By using NNAPI, developers can leverage hardware acceleration available on devices to run machine learning models efficiently. This enhances the performance and capabilities of apps that rely on AI and machine learning, making it easier to implement advanced features without requiring deep expertise in machine learning or custom hardware configurations.Rate this question:
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- 10.
What is the specialized version of Android Oreo designed for devices with less than 1 GB of RAM?
- A.
Android Lite
- B.
Android Go
- C.
Android Flex
- D.
Android Slim
Correct Answer
B. Android GoExplanation
Android Go is the specialized version of Android Oreo designed for devices with less than 1 GB of RAM. This version is optimized to provide a smooth and efficient experience on low-end hardware. Android Go includes lightweight versions of Google apps, such as Google Go, Gmail Go, and YouTube Go, which consume less memory and storage. Additionally, it features a streamlined operating system and data management tools to help users make the most of their limited resources. Android Go aims to bring the latest Android experience to entry-level smartphones, ensuring that users with budget devices can still enjoy a reliable and functional mobile experience.Rate this question:
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- 11.
What does the automatic light and dark themes feature in Android Oreo 8.1 automatically adjust?
- A.
App icons
- B.
Wallpaper
- C.
System UI
- D.
Notification shade
Correct Answer
C. System UIExplanation
The automatic light and dark themes feature in Android Oreo 8.1 automatically adjusts the System UI. This feature changes the theme of the user interface based on the wallpaper's color scheme. When a user sets a light-colored wallpaper, the system switches to a light theme, and when a dark-colored wallpaper is set, it switches to a dark theme. This automatic adjustment helps improve readability and aesthetic appeal by ensuring that the UI elements contrast appropriately with the background. It enhances the user experience by providing a visually consistent and pleasing interface without requiring manual adjustments.Rate this question:
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- 12.
Which button's visibility dims when not in use in Android Oreo?
- A.
Home Button
- B.
Back Button
- C.
Recent Apps Button
- D.
Navigation Buttons
Correct Answer
D. Navigation ButtonsExplanation
In Android Oreo, the visibility of the Navigation Buttons dims when they are not in use. The navigation bar, which includes the Home, Back, and Recent Apps buttons, automatically reduces its brightness after a period of inactivity. This dimming helps minimize distractions and conserves battery life by reducing the screen's overall power consumption. The buttons become fully visible again when the user interacts with the device. This feature enhances the user experience by providing a cleaner and more focused display while maintaining quick access to essential navigation controls when needed.Rate this question:
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- 13.
Which Android version is known for having a revamped Quick Settings and Settings with a white background?
- A.
Android Lollipop
- B.
Android Marshmallow
- C.
Android Nougat
- D.
Android Oreo
Correct Answer
D. Android OreoExplanation
Android Oreo is known for having a revamped Quick Settings and Settings menu with a white background. This redesign aimed to make the user interface cleaner and more visually appealing. The Quick Settings panel was simplified and organized to provide easier access to frequently used toggles and settings. Similarly, the Settings menu received a more streamlined layout with categorized sections, making it simpler for users to navigate and find specific options. The use of a white background throughout these menus contributed to a more modern and cohesive look, improving the overall user experience in terms of both aesthetics and usability.Rate this question:
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- 14.
What is the primary purpose of the Visual changes to 'Power Off' and 'Restart' in Android Oreo 8.1?
- A.
Improve battery life
- B.
Enhance device performance
- C.
Simplify the shutdown process
- D.
Introduce new UI animations
Correct Answer
C. Simplify the shutdown processExplanation
The primary purpose of the visual changes to 'Power Off' and 'Restart' in Android Oreo 8.1 is to simplify the shutdown process. These changes were made to provide a more intuitive and user-friendly experience when powering off or restarting the device. The updated interface features clearer, more prominent buttons and a streamlined design, making it easier for users to quickly identify and select the desired option. This simplification ensures that users can efficiently manage their device's power functions without confusion, enhancing the overall usability of the operating system.Rate this question:
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- 15.
Which API in Android Oreo provides enhancements in web browsing security?
- A.
Safe Browsing API
- B.
Secure Connection API
- C.
HTTPS API
- D.
SSL/TLS API
Correct Answer
A. Safe Browsing APIExplanation
The Safe Browsing API in Android Oreo provides enhancements in web browsing security. This API helps protect users from malicious websites by warning them about dangerous sites that may contain malware, phishing attempts, or other harmful content. By integrating Safe Browsing into their apps, developers can ensure that users are alerted to potential threats while browsing the web, enhancing overall security. This feature aims to create a safer browsing environment, reducing the risk of users encountering harmful online content and improving their trust in mobile web browsing.Rate this question:
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Jun 07, 2024Quiz Edited by
ProProfs Editorial Team -
Mar 13, 2024Quiz Created by
Surajit Dey
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