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Android interview questions and answers for freshers Page 4

(#M40158030) ANDROID QUESTION Keep an EYE

What is the most feasible image format that I have to use with android devices. (Keep compatibility issues in mind) ?

Options
1) .jpg or .jpeg
2) .png
3) .gif
4) .9.png

Asked In Android Ashish (8 years ago)

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(#M40158029) ANDROID QUESTION Keep an EYE

What are the tags used in tween animation?

Options
1)
2)
3)
4) all of the above

Asked In Android Ashish (8 years ago)

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(#M40158028) ANDROID QUESTION Keep an EYE

What is the tool to convert images to 9 patch image? where it will be located?

Options
1) draw9patch is the tool name, it is located in android-sdk/platform-tools.
2) draw9patch is the tool name, it is located in android-sdk/tools
3)9patch is the tool name, it is located in android-sdk/platform-tools
4)9patch is the tool name, it is located in android-sdk/tools

Asked In Android Ashish (8 years ago)

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(#M40158027) ANDROID QUESTION Keep an EYE

How to draw directly on canvas of android UI?

Options
1) Implement your own custom View by extenting View class, and then implement onDraw method in it.
2) Take any UI control like ImageView, and draw image using canvas.
3) it is not possible to directly touch Canvas.
4) both option 1 and 2 are right

Asked In Android Ashish (8 years ago)

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(#M40158026) ANDROID QUESTION Keep an EYE

Tween animation is part of which package?

Options
1) it is part android.graphics.drawable.package
2) it is part of view package
3)it is part of 3D graphics library (open GLES)
4)it is part of kernal

Asked In Android Ashish (8 years ago)

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(#M40158025) ANDROID QUESTION Keep an EYE

In which library GeoCoder class is located?

Options
1) android.location
2)android.hardware
3)com.google.android.maps
4)none of the above

Asked In Android Ashish (8 years ago)

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(#M40158024) ANDROID QUESTION Keep an EYE

What are the permissions required to access phone's location using NETWORK_PROVIDER ?

Options
1) ACCESS_FINELOCATION
2) ACCESS_COARSE_LOCATION
3) both option 1 & 2
4) we don't need to take any permission

Asked In Android Ashish (8 years ago)

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(#M40158023) ANDROID QUESTION Keep an EYE

How to find whether GPS is disabled in the phone

Options
1) If it is disabled onStatusChanged() will be called with provider name.
2) if it is disabled onProviderDisabled() will be called with provider name.
3)either one of the option 1 or 2 will happen
4) There is no way to find it out.

Asked In Android Ashish (8 years ago)

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(#M40158022) ANDROID QUESTION Keep an EYE

How to get phone locations? which is better network provider or GPS provider?

Options
1) You can use satellite to fetch your locations.
2) You can either use your cell tower information or WiFi-information to know your phone location.
3)using option 1 is faster and more accurate than second option, it also takes less battery power.
4)using option 2 is faster than option1, but how ever it will not give you exact location compared to option 1. takes less battery power.

Asked In Android Ashish (8 years ago)

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(#M40158021) ANDROID QUESTION Keep an EYE

What will happen if a sensor is not unregistered, after using it for some time?

Options
1) Android will automatically switch off that sensor and stops it.
2) Nothing will happen, but that sensor will keep running in background, with this no side-effect occurs.
3)that sensor will keep running in the background, and consumes lot of battery power un-necessarily.
4) Program will crash

Asked In Android Ashish (8 years ago)

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