module2_part1

Android components are loosely coupled by the application manifest file namely ----------------

• strings.xml

• activity_main.xml

• AndroidManifest.xml

• none of these

Which is true:

1) Broadcast Receiver & Content provider

are Android component

2) Content provider & activity are Android component

3)Activity and services are android component

• only (1)

• (1)and(2)

• only (3)

• all of these

--------------- handle the user interaction to the smart phone screen

• services

• activity

• content provider

• broadcast receiver

---------handle background processing associated with an application

• Broadcast receiver

• content provider

• activity

• services

.-------handle communication between Android OS and application

• Activity

• Services

• Broadcast receiver

• Content provider

--------------handle data and database management issues.

• Activity

• Broadcast Receiver

• Services

• Content provider

A data structure in which computer memory organizes its data in the memory called

• Queue

• Linked list

• Back stack

• Binary tree

Browser, call log, contacts, media store etc,. are examples of ------------

• Broadcast Receiver

• Activity

• Content provider

• none of these

What is meant by CRUD

• Copy, Read, Update, Debug

• Create, Read, Update, Duplicate

• Create, Read, Update, Delete

• Copy, Reload, Update, Delete

------------messages wiring components together

• Intents

• Manifest

• Fragments

• Layouts