PRM391 - TEST 2 Exam with Questions and Correct Answers Latest updated.

PRM391 - TEST 2 Exam with Questions
and Correct Answers 2025-2026 Latest
updated


What is Android?

A - Android is a stack of software's for mobility

B - Google mobile device name

C - Virtual machine

D - None of the above - CORRECT ANSWERS A

What is the life cycle of services in android?

A - onCreate()−>onStartCommand()−>onDestory()

B - onRecieve()

C - final()

D - Service life cycle is same as activity life cycle. - CORRECT ANSWERS A

What is singleton class in android?

A - A class that can create only one object

B - Anonymous class

C - Java class

D - Manifest file - CORRECT ANSWERS A

What is breakpoint in android?

A - Breaks the application

B - Breaks the development code

, C - Breaks the execution.

D - None of the above. - CORRECT ANSWERS C

In which technique, we can refresh the dynamic content in android?

A - Java

B - Ajax

C - Android

D - None of the Above - CORRECT ANSWERS B

What is sandbox in android?

A - Each application runs securely in sandbox without interrupting another process

B - Android Box

C - Android development tool kit

D - None of the above - CORRECT ANSWERS A

How many protection levels are available in the android permission tag?

A - There are no permission tags available in android

B - Normal, kernel, application

C - Normal, dangerous, signature, and signatureOrsystem

D - None of the above - CORRECT ANSWERS C

What is a thread in android?

A - Same as services

B - Background activity

C - Broadcast Receiver

D - Independent dis-patchable unit is called a thread - CORRECT ANSWERS D

Android tries hard to ______________ lowlevel components,
such as the software stack, with interfaces so that vendorspecific code