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Android interview questions and answers for freshers Page 8

(#M40157990) ANDROID QUESTION Keep an EYE

How to stop a service in android?

Options
1) stofSelf()
2) stopService()
3) android may also kill service forcefull in cases of low memory
4) all of the above

Asked In Android Ashish (8 years ago)

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(#M40157989) ANDROID QUESTION Keep an EYE

What is the difference between service and a thread?

Options
1) Service - is a component of android, which runs in the background with out any UI. Service will have default one thread to run in background. Thread - is similar to service, it also runs in the background.
2) Service - is a component of android, which runs in the background with out any UI. By default service will run in Main thread only. Thread - is not android component, but still one can use thread to do some background task. Using thread in place of service is discouraged.
3) Option 2 is right, but one can use Thread in place of Service, no problem will come.
4) Option 1 is right, but it may have UI also some times.

Asked In Android Ashish (8 years ago)

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(#M40157988) ANDROID QUESTION Keep an EYE

Fragment in Android can be found through

Options
1) findById
2) findFragmentById()
3) getContext.findFragmentById()
4) FragmentManager.findFragmentById()

Asked In Android Ashish (8 years ago)

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(#M40157986) ANDROID QUESTION Keep an EYE

What is a context in android ?
Options
1) It is an interface to store global information about an application
2) It is used to create new components.
3) Android has two contexts, those are getContext() and getApplicationContext()
4) All of above

Asked In Android Ashish (8 years ago)

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(#M40157985) ANDROID QUESTION Keep an EYE

How do you join two notifications in android?

Options
1) Give same id for both notifications
2) write notification code two times
3) it is not possible in android
4) 1 & 2

Asked In Android Ashish (8 years ago)

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(#M40157984) ANDROID QUESTION Keep an EYE

What is transient data in android
Options
1) Permanent data
2) Secure data
3) Temporary data
4) Logical data

Asked In Android Ashish (8 years ago)

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(#M40157983) ANDROID QUESTION Keep an EYE

What are the debugging techniques available in android?

Options
1) DDMS
2) Breaking point
3) Memory profiling
4) None of the above.

Asked In Android Ashish (8 years ago)

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(#M40157982) ANDROID QUESTION Keep an EYE

What is an anonymous class in android?

Options
1) Interface class
2) A class that does not have a name but have functionalities in it
3) Java class
4) Manifest file

Asked In Android Ashish (8 years ago)

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(#M40157981) ANDROID QUESTION Keep an EYE

What is the life cycle of broadcast receivers in android?

Options
1) send intent()
2) onRecieve()
3) implicitBroadcast()
4) sendBroadcast(), sendOrderBroadcast(), and sendStickyBroadcast()

Asked In Android Ashish (8 years ago)

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(#M40157980) ANDROID QUESTION Keep an EYE

What is ANR in Android?

Options
1) When the application is not responding ANR will occur.
2) Dialog box is called as ANR
3) When Android forcefully kills an application, it is called ANR
4) None of the above

Asked In Android Ashish (8 years ago)

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