Mobile Application Development (22617)

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Final Year Computer Group

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1. Android Is Developed By *

2 points

Apple

Microsoft

Google

Android Inc

2. Which virtual machine is used by Android to run application? *

2 points

JVM

Dalvik VM

AVD

None of the above

3. Android Is Based on Which Kernel? *

2 points

Linux

Windows

MAC

RedHat

4. In which file, all string constant should be stored in android? *

2 points

AndroidManifest.xml

Bin

strings.xml

None of the above

5. In Which Directory XML Layout Files Are Stored *

2 points

/assets

/src

/res/values

/res/layout

6. Adb Stands For *

2 points

Android Debug Bridge

Android Drive Bridge

Android Delete Bridge

Android Destroy Bridge

7. Which Programming Language Is Used For Android Application Development? *

2 points

Java

Python

Android

C++

8. Fragment in Android can be found through *

2 points

findByID()

findFragmentByID()

getContext.findFragmentByID()

FragmentManager.findFragmentByID()

9. Layout or design of an android application is saved in *

2 points

.text file

.java file

.dex file

.xml file

10. UI design hierarchy and individual design elements can be seen using *

2 points

properties

component tree

layout

terminal

11. What is the default layout in android application? *

2 points

Relative Layout

Table Layout

Linear Layout

Frame Layout

12. When a button is clicked, which listener you can use? *

2 points

SetOnClickListener

OnClickListener

ClickListener

None of the above

13. To display text which control you will use? *

2 points

EditText

TextView

Label

None of the above

14. How will you access the array that is created in .java file ? Suppose that array name is days. *

2 points

ArrayAdapter<String> adapter = new ArrayAdapter<String> (days);

ArrayAdapter<String> adapter = new ArrayAdapter<String> (this, android.R.layout.simple_dropdown_item_1line, days);

ArrayAdapter<String> adapter = new ArrayAdapter<String> (android.R.layout.simple_dropdown_item_1line, days);

None of the above

15. What is true about an Android Virtual Device (AVD)? *

2 points

An AVD is an emulator instance that enables you to model an actual device

You can create more than one AVDs in order to test your applications with several different configurations

You cannot create more than one AVDs

Option A and B are correct

16. What is android view group? *

2 points

Collection of views and other child views

Base class of building blocks

Layouts

None of the Above

17. What is JNI in android? *

2 points

Java network interface

Java interface

Image editable tool

Java native interface

18. What is the purpose of super.onCreate() in android? *

2 points

To create an activity

To create a graphical window for subclass

It allows the developers to write the program

None of the above

19. During an Activity life-cycle, what is the first callback method invoked by the system? *

2 points

onStop()

onStart()

onCreate()

onRestore()

20. What Activity method you use to retrieve a reference to an Android view by using the id attribute of a resource XML? *

2 points

findViewByReference(int id);

findViewById(int id)

retrieveResourceById(int id)

findViewById(String id)

21. Which among these are NOT a part of Android’s native libraries? *

2 points

Webkit

Dalvik

OpenGL

SQLite

22. Which one is not a nickname of a version of Android? *

2 points

Cupcake

Gingerbread

Honeycomb

Muffin

23. What is the name of the program that converts Java byte code into Dalvik byte code? *

2 points

Android Interpretive Compiler (AIC)

Dalvik Converter

Dex compiler

Mobile Interpretive Compiler (MIC)

24. Difference between Android API and Google API? *

2 points

The Google API includes Google Maps and other Google-specific libraries. The Android one only includes core Android libraries

The google API one only includes core android libraries. The Android includes Google Maps and other Google-specific libraries

None of the above

All of the above

25. When developing for the Android OS, Java bytecode is compiled into what? *

2 points

Java source code

Dalvik application code

Dalvik byte code

C source code

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