Question-21. What are the key components in android architecture ?
Answer-
• Linux Kernel • Libraries • Android Framework • Android applications.
Question-22. What does the intent filter do in android ?
Answer- Intent filters are filter out the intents.
Question-23. Where layouts are placed in android ?
Answer- In The Layout folder, layouts are placed as XML files.
Question-24. What is nine-patch images tool in android ?
Answer- We can change bitmap images in nine sections as four corners, four edges and an axis
Question-25. How many dialog boxes do support in android ?
Answer- AlertDialog, ProgressDialog, DatePickerDialog, and TimePickerDialog
Question-26. What are the exceptions available in android ?
Answer -InflateException, Surface. OutOfResourceException, SurfaceHolder. BadSurfaceTypeException and WindowManager.BadTokenException
Question-27. What is the order of dialog-box in android ?
Answer- Positive, Neutral, Negative.
Question-28. What are the different storage available in android ?
Answer- Shared Preferences, Internal Storage, External Storage, SQLite Databases and Network Connection.
Question-29. What is a Sticky Intent in android ?
Answer- Sticky Intent is also a type of intent which allows the communication between a function and a service for example, sendStickyBroadcast() is perform the operations after completion of intent also.
Question-30. How to Translate in Android ?
Answer- Android uses Google translator to translate data from one language into another language and placed as a string while development.