Android Online Quiz

Answer : A

Explanation

Android is a stack of software applications for mobile devices, which includes an operating system, middleware applications, and some key applications. It executes within own process and own instance of Dalvik Virtual Machine. DVM executes byte code and later transforms into .dex format files.

Answer : D

Explanation

Splash is an activity. Generally it appears as initial screen of an application and works based on thread concept.

Answer : C

Explanation

Binder is responsible to manage the thread while creating aidl and is responsible to do marshalling and un-marshalling of the data. Binders have sub functionalities and interface for clients

Answer : B

Explanation

Broadcast receiver has only onReceive() method. Broadcast starts from onRecieve() and control comes out from onRecieve().

Answer : A

Explanation

There is only an object which can be accessed by all other class.

Answer : C

Breaks the execution to find the debug value, It is one of the debugging techniques.

Answer : B

org.apache.http.client is the package name of HTTP client.

Answer : D

Using FragmentManager.findFragmentByID(R.id.fragment), we can find the fragment/fragments which are placed on the layout

Answer : B

The super.onCreate() will create the graphical window for subclasses and place at onCreate() method.

Answer : E

Give same id for both notifications.

nm.notify(1,notification);