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Frequently Asked Android interview questions and answers for freshers

(#M40157956) ANDROID QUESTION Keep an EYE

What is the difference between Activity context and Application Context?

Options
1) The Activity instance is tied to the lifecycle of an Activity.
while the application instance is tied to the lifecycle of the application,
2) The Activity instance is tied to the lifecycle of the application,
while the application instance is tied to the lifecycle of an Activity.
3) The Activity instance is tied to the lifecycle of the Activity,
while the application instance is tied to the lifecycle of an application.
4) None of the above

Asked In Android Ashish (4 years ago)

Unsolved Read Solution (1)

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(#M40158063) ANDROID QUESTION Technical Keep an EYE

What are return types of startActivityForResult() in android?

Options
1) RESULT_OK
2) RESULT_CANCEL
3) RESULT_CRASH
4) A & B

Asked In Android Ashish (4 years ago)

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(#M40157974) ANDROID QUESTION Keep an EYE

What is the package name of JSON?

Options
1) com.json
2) in.json
3) com.android.JSON
4) org.json

Asked In Android Ashish (4 years ago)

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(#M40158051) ANDROID QUESTION Technical Keep an EYE

What is contained within the manifest xml file?

Options
1) The permissions the app requires
2) The list of strings used in the app
3) The source code
4) All other choices

Asked In Android Ashish (4 years ago)

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(#M40157946) ANDROID QUESTION Keep an EYE

Which among these are not a part of Android's native libraries?

Options
1) SQLite
2) OpenGL
3) Dalvik
4) Webkit

Asked In Android Ashish (4 years ago)

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(#M40158052) ANDROID QUESTION Technical Keep an EYE

What are the functionalities of Binder services in android?

Options
1) Binder is responsible to manage the thread while using aidl in android
2) Binder is responsible for marshalling and un-marshalling of the data
3) A & B
4) Binder is a kind of interface

Asked In Android Ashish (4 years ago)

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(#M40157949) ANDROID QUESTION Keep an EYE

Which of these are not one of the three main components of the APK?

Options
1) Dalvik Executable
2) Native Libraries
3) Resources
4) Webkit

Asked In Android Ashish (4 years ago)

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(#M40157952) ANDROID QUESTION Keep an EYE

What is the driving force behind an Android Application and that ultimately gets converted into a Dalvik executable?

Options
1) Java source code
2) R-file
3) the emulator
4) the SDK

Asked In Android Ashish (4 years ago)

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(#M40158062) ANDROID QUESTION Technical Keep an EYE

What is sandbox in android?

Options
1) Each application runs securely in sandbox without interrupting another process
2) Android Box
3) Android development tool kit
4) None of the above

Asked In Android Ashish (4 years ago)

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(#M40158050) ANDROID QUESTION Technical Keep an EYE

Android Applications must be signed.

Options
1) After they are installed
2) Before they are installed
3) Never
4) Within two weeks of installation

Asked In Android Ashish (4 years ago)

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