20 Android Automotive Quiz Questions and Answers

Question 1:
What is Android Automotive?
A) A mobile operating system for smartphones
B) A version of Android designed specifically for vehicles
C) A web-based platform for car diagnostics
D) An accessory for Android tablets

Answer: B
Explanation: Android Automotive is a full operating system built on Android, optimized for in-vehicle infotainment systems, allowing direct integration with car hardware and running apps natively.

Question 2:
How does Android Automotive differ from Android Auto?
A) Android Automotive is for phones, while Android Auto is for cars
B) Android Auto is a projection mode from a phone, while Android Automotive is a built-in OS for vehicles
C) They are the same system with different names
D) Android Automotive requires internet, but Android Auto does not

Answer: B
Explanation: Android Auto mirrors a phone’s interface to a car’s display, whereas Android Automotive is a standalone OS embedded in the vehicle, enabling apps to run directly without a connected phone.

Question 3:
Which company developed Android Automotive?
A) Apple
B) Google
C) Microsoft
D) Samsung

Answer: B
Explanation: Google developed Android Automotive as part of the Android ecosystem, extending it to automotive applications for enhanced connectivity and user experience.

Question 4:
What is a key requirement for a car to support Android Automotive?
A) A high-resolution touchscreen
B) Integration with the vehicle’s CAN bus for hardware control
C) Bluetooth connectivity only
D) A subscription to a mobile network

Answer: B
Explanation: Android Automotive needs to interface with the vehicle’s Controller Area Network (CAN bus) to control features like climate, audio, and navigation, ensuring seamless integration.

Question 5:
Which programming language is primarily used for developing apps on Android Automotive?
A) Swift
B) Java
C) Python
D) C++

Answer: B
Explanation: Java is the primary language for Android development, including Android Automotive, as it is the foundation of the Android SDK and allows for efficient app creation.

Question 6:
What does Android Automotive OS use for voice commands?
A) Google Assistant
B) Siri
C) Alexa
D) Bixby

Answer: A
Explanation: Android Automotive integrates Google Assistant for voice commands, enabling hands-free control of apps, navigation, and vehicle functions to enhance safety.

Question 7:
In Android Automotive, what is the purpose of the “Car App Library”?
A) To manage phone calls
B) To provide APIs for integrating with vehicle hardware
C) To store music files
D) To handle Wi-Fi connections

Answer: B
Explanation: The Car App Library offers tools and APIs that allow developers to build apps that interact with vehicle systems, such as sensors and displays, for a tailored automotive experience.

Question 8:
Which feature ensures Android Automotive apps are safe for use while driving?
A) High-speed internet access
B) Distraction guidelines and template UI
C) Unlimited storage
D) Custom wallpapers

Answer: B
Explanation: Android Automotive enforces distraction guidelines, including simplified UI templates, to minimize driver distraction by limiting complex interactions during vehicle operation.

Question 9:
What type of updates can Android Automotive receive over-the-air (OTA)?
A) Only security patches
B) Full OS updates, including new features and bug fixes
C) Hardware upgrades
D) Battery optimizations only

Answer: B
Explanation: OTA updates for Android Automotive allow for seamless delivery of full OS enhancements, security improvements, and new features without needing a service visit.

Question 10:
Which protocol does Android Automotive use for media playback in cars?
A) HDMI
B) Android Media APIs
C) USB 3.0
D) Bluetooth Low Energy

Answer: B
Explanation: Android Automotive utilizes Android Media APIs to handle audio and video playback, ensuring compatibility with various formats and integration with car audio systems.

Question 11:
What is the role of the Android Automotive Emulator in development?
A) To test apps on physical cars
B) To simulate a vehicle’s environment on a computer
C) To design car exteriors
D) To manage user accounts

Answer: B
Explanation: The Android Automotive Emulator allows developers to test apps in a virtual car environment, mimicking sensors and interfaces without needing actual hardware.

Question 12:
How does Android Automotive handle navigation apps?
A) It only supports Google Maps
B) It integrates with multiple apps via the Google Maps Platform
C) It uses standalone GPS devices
D) It requires a separate subscription

Answer: B
Explanation: Android Automotive supports navigation through the Google Maps Platform, allowing integration with various apps for real-time routing, traffic, and location services.

Question 13:
What security measure is built into Android Automotive to protect user data?
A) File sharing with passengers
B) Keystore for encrypted storage
C) Open access to all files
D) Automatic data deletion

Answer: B
Explanation: Android Automotive uses the Keystore system to securely store and manage sensitive data, such as credentials and keys, protecting against unauthorized access.

Question 14:
Which component of Android Automotive manages power efficiency in electric vehicles?
A) Battery Manager
B) Power Profile
C) Vehicle HAL
D) Screen Saver

Answer: C
Explanation: The Vehicle Hardware Abstraction Layer (HAL) in Android Automotive interfaces with vehicle systems to monitor and manage power usage, including battery levels in electric vehicles.

Question 15:
What is the minimum API level required for Android Automotive apps?
A) API 21
B) API 29
C) API 30
D) API 33

Answer: B
Explanation: Apps for Android Automotive typically require a minimum API level of 29 to ensure compatibility with the platform’s features and security enhancements.

Question 16:
How does Android Automotive support multiple users in a shared vehicle?
A) Through guest profiles
B) Single user only
C) Shared login credentials
D) Anonymous access

Answer: A
Explanation: Android Automotive allows multiple user profiles, enabling personalized settings, apps, and data for different drivers or passengers in a shared vehicle.

Question 17:
What is the primary display type used in Android Automotive interfaces?
A) Curved OLED screens
B) Adaptive dashboards
C) Instrument clusters and infotainment screens
D) Projector displays

Answer: C
Explanation: Android Automotive is designed for instrument clusters and central infotainment screens, providing a unified interface for controls, media, and information.

Question 18:
Which standard does Android Automotive follow for vehicle-to-everything (V2X) communication?
A) Wi-Fi Direct
B) 5G networks
C) IEEE 802.11p
D) Bluetooth

Answer: C
Explanation: Android Automotive supports V2X communication via standards like IEEE 802.11p, which enables vehicle interactions with infrastructure, other vehicles, and pedestrians for safety.

Question 19:
What tool is used to debug Android Automotive apps?
A) ADB (Android Debug Bridge)
B) Eclipse IDE
C) Command Prompt
D) Notepad

Answer: A
Explanation: ADB is the standard tool for debugging Android apps, including those on Android Automotive, allowing developers to log, test, and deploy code remotely.

Question 20:
How does Android Automotive enhance the in-car entertainment experience?
A) By limiting app options
B) Through integration with streaming services and customizable interfaces
C) By using physical buttons only
D) Requiring external devices

Answer: B
Explanation: Android Automotive integrates with services like Spotify and YouTube, offering a customizable interface for entertainment while ensuring it adheres to safety standards.