Differentiate Activities from Services.

What are Intents?

What is the use of an activityCreator?

What is the importance of having an emulator within the Android environment?

What is AAPT?

What is a Broadcast receivers?

What dialog boxes are supported in android?

How to Translate in Android?

How the nine-patch Image different from a regular bitmap? Alternatively, what is the difference between nine- patch Image vs regular Bitmap Image?

What is an Intent?

What is the difference between 2G and 3G mobile phone technology?

How do we test protocols in Mobile testing and how many protocols are used in Mobile application?