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Bergen Community College *
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101
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Information Systems
Date
Feb 20, 2024
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docx
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Uploaded by MasterFireOpossum27
Question: What is Android?
Answer: It is an open-sourced operating system that is used primarily on mobile devices, such as cell phones and tablets. It is a Linux kernel-based system that’s been equipped with rich components that allows developers to create and run apps that can perform both basic and advanced functions.
Question: What are the core components under the Android application architecture?
Answer: There are 5 key components under the Android application architecture: – services
– intent – resource externalization – notifications – content providers
Question: What are containers?
Answer: Containers, as the name itself implies, holds objects and widgets together, depending on which specific items are needed and in what particular arrangement that is wanted. Containers may hold labels, fields, buttons, or even child containers, as examples.
Question: Do all mobile phones support the latest Android operating system?
Answer: Some Android-powered phone allows you to upgrade to the higher Android operating system version. However, not all upgrades would allow you to get the latest version. It depends largely on the capability and specs of the phone, whether it can support the newer features available under the latest Android version.
Question: When dealing with multiple resources, which one takes precedence?
Answer: Assuming that all of these multiple resources are able to match the configuration of
a device, the ‘locale’ qualifier almost always takes the highest precedence over the others.
Question: What data types are supported by AIDL?
Answer: AIDL has support for the following data types: -string, -charSequence, -List, -Map, -
all native Java data types like int, long, char and Boolean
Question: What is a Sticky Intent?
Answer: A Sticky Intent is a broadcast from sendStickyBroadcast() method such that the intent floats around even after the broadcast, allowing others to collect data from it.
Question: What composes a typical Android application project?
Answer: A project under Android development, upon compilation, becomes an .apk file. This
apk file format is actually made up of the AndroidManifest.xml file, application code, resource files, and other related files.
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