Android MCQ with Answers

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It’s time to keep track your Android learning through this Android MCQ Quiz. We are here with a wonderful and exciting set of questions that will hone your skills in android. Here we have considered Android Programming in Kotlin.

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Question 1 of 20

1. Question

Among the following, which is the correct way to define comments in Kotlin?

/

//

/* */

Both B and C

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Question 2 of 20

2. Question

Services in Android work on which thread?

Main Thread

Own Thread

Work Thread

None of the Above

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Question 3 of 20

3. Question

To store large amounts of structured data in android, what will you use?

Shared Preferences

Bundle

SQLite Database

Cursor

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Question 4 of 20

4. Question

Suppose you are building an application where you wish to take input as a phone number. In that case which among the following should be there in your EditText declaration?

android:inputType="decimal"

android:inputType="number"

android:inputType="phone"

android:inputType="phonetic"

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Question 5 of 20

5. Question

Given a string in Kotlin, how will you calculate the length of it?

str.length

length(str)

len(str)

str.lengthOf

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Question 6 of 20

6. Question

Which of the following tool(s) can be used for Android Application Development?

Flutter

React Native

Android Studio

All of the above

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Question 7 of 20

7. Question

Which of the following best defines Geocoder in Android?

Geocoder consists of information about nearby places.

Geocoder detects the current location of our place.

Geocoder helps in converting a given latitude and longitude into human-readable addresses and vice versa.

None of these

Correct

Incorrect

Question 8 of 20

8. Question

Which among the following is/are the intent action(s) that helps us in placing calls through Android?

ACTION_DIAL

ACTION_CALL

Both A and B

None of these

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Incorrect

Question 9 of 20

9. Question

What was the first phone released that had Android OS in it?

Motorola Droid

Google gPhone

HTC Hero

T-Mobile G1 (HTC Dream)

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Question 10 of 20

10. Question

Which among the following is/are features in Android?

Connectivity

Gesture Control

Multi-Tasking

All of the Above

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Question 11 of 20

11. Question

Which among the following is the action that shows that the drag and drop event is accomplished?

ACTION_DRAG_ENDED

ACTION_DROP

ACTION_DRAG_EXITED

None of these

Correct

Incorrect

Question 12 of 20

12. Question

Which of the following shows the correct order of the stages of drag and drop in Android?

Started, Continuing, Dropped, Ended

Started, Dropped, Continuing, Ended

Dropped, Started, Continuing, Ended

Continuing, Dropped, Started, Ended

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Question 13 of 20

13. Question

Consider you are building an application that allows users to download songs. In such a scenario, when the user presses the download button, what should you do?

Simply start the download.

Show a progress bar and start the download

Simply stop the download

None of these

Correct

Incorrect

Question 14 of 20

14. Question

Which among the following is the storage technique that is newly introduced from Android 10 onwards?

Shared Storage

Scoped Storage

Android Preferences

None of the Above

Correct

Incorrect

Question 15 of 20

15. Question

What is FCM in Android?

Firebase Cloud Messaging

Firebase Computation Model

Firebase Class Management

None of the Above

Correct

Incorrect

Question 16 of 20

16. Question

Among the following statements related to Dalvik Virtual Machine and Android Runtime, which statement(s) is/are correct?

Statement 1: Android Dalvik Virtual Machine has a better garbage collection than Android Runtime.

Statement 2: Booting is fast in Dalvik Virtual Machine compared to Android Runtime.

Only Statement 1 is True

Only Statement 2 is True

Both Statement 1 and 2 are True

Neither Statement 1 nor Statement 2 is True

Correct

Incorrect

Question 17 of 20

17. Question

How many components are present in Android Architecture?

2

3

4

5

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Question 18 of 20

18. Question

The bottom layer of Android Architecture is?

Applications

Linux Kernel

Libraries

Android Runtime

Correct

Incorrect

Question 19 of 20

19. Question

Which among the following is/are android emulator(s)?

Blue Stack

Nox Player

Game Loop

All of the Above

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Question 20 of 20

20. Question

Which section in Android Architecture has the Dalvik Virtual Machine(DVM) in it?

Applications

Linux Kernel

Libraries

Android Runtime

Correct

Incorrect

Summary

Today, you saw several Android questions and their answers. It doesn’t matter if you couldn’t perform well. At least you tried and got some more knowledge about android.