Android is a stack of software for mobile devices which includes operating systems middleware and some key application. The application executes within its own process and its own instance of the Dalvik virtual machine.
There are many Android versions such as Android 1.0, 1.1, 1.5, 1.6, 2.2, 2.3. Some of the names of Android versions are Doughnut, Gingerbread, Cupcake, etc.
Why Android?
- Open-source
- Large development committee reach
- Increased marketing
- Inter-app integration
- Reduced cost of development
- Highest success ratio
- Rich development environment
Android architecture:
The android architecture consists of
- Linux Kernel
- Native libraries
- Android runtime
- Application Framework
- Applications
Basic building blocks component::
- Activities
- Services
- Broadcast receiver
- Content provider
- Views
Libraries of Android:
- Android.app
- Android.content
- Android.database
- Android.text
- Android.view
- Android.widget
- Android.webkit
Useful Resources
- Android Projects
- Android Frameworks
- Android Interview Questions
- Android Developer Skills
- Android Developer Salary
- Android Developer Resume
Android MCQs
WAP stands for?
Real-Life Problems
Prep for Target Roles
Custom Plan Duration
Flexible Plans
In android, mini activities are also known as
In which of the following is the Android application Framework provided?
JSON stands for ___________
OHA stands for ___________.
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On what is Android web browser-based?
On which kernel is Android-based on
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State whether true or false: Android is built upon the Java micro edition(J2ME) version of Java.
The full form of ADB is.
The full form of ANR is.
The full form of GCM is
The services in android can be stopped using which of the following method?
Interview Process
CTC & Designation
Projects on the Job
Referral System
2 Lakh+ Roadmaps Created
Transient data in Android is.
Under which, an open-source license is Android licensed?
Identify the topmost layer of Android architecture
What is a WebKit?
What is an activity in android?
What is manifest XML in android?
What is the use of a content provider in Android?
When was Open Handset Alliance announced?
Which language is used by WAP?
Which of the following packages is used for supporting SQL libraries in the Android framework.
While developing android application developers can test their apps on
Who develops DVM?
Who manages data sharing between applications?
Why is the view pager used?
Why is.sendStickybroadcast(intent) used?
Choose the correct option to find the JSON element length in Android JSON.
AAPT stands for
Activity in Android can be killed using?
All layout classes are subclasses of which of the following?
All layout classes are the subclasses of
Among the below virtual machines choose the one which is used by the Android operating system
Among the following choose the one which converts Java bytecode into Dalvik bytecode
Among the following options choose the one for which Android is based on Linux.
AVD stands for
Choose among the following tabs in which an error is shown
Choose the built-in database of Android.
Choose the correct definition of the nine-patch images tool in Android
The full form of APK is
Choose the correct technique to refresh the dynamic content in Android.
Choose the option below which are part of the system library and android runtime layer of Android architecture.
Choose the option which is contained in the src folder
Full form of NDK is _______
Identify among the following which is not a state in the service lifecycle.
Identify among the one which is used to log debug messages.
Identify the dialogue class in Android among the following
Identify the language on which Android is based upon.
Identify the layout in which Android arranges its children into rows and columns.
Identify the lowest layer of Android architecture.
Identify the one which provides access to the database.
Identify the parent class of activity.
