• Placement Questions
• /
• Programming

Placement Papers with Solutions

(#M40157967) ANDROID QUESTION Keep an EYE

What is activity manager in android?

Options
1) Activity manager is used to monitor and manage activity stack.
2) we can use activity manager to retrieve information about tasks that user has visited recently, information about currently running processes, information about particular task that is currently running, etc.
3) both options are true
4) none

Asked In Android Ashish (8 years ago)

Unsolved

Is this Puzzle helpful?   (4)   (2) Submit Your Solution Technical

(#M40157966) ANDROID QUESTION Keep an EYE

What are the indirect sub classes of Activity class?
i. ActionBarActivity
ii. LauncherActivity
iii. PreferenceActivity
iv. TabActivity

Options
1) i
2) ii & iii
3) i, ii & iii
4) All of above

Asked In Android Ashish (8 years ago)

Unsolved

Is this Puzzle helpful?   (2)   (0) Submit Your Solution Technical

(#M40157965) ANDROID QUESTION Keep an EYE

Which of the following are appropriate for saving the state of an android applications?

Options
1) Activity.onFreeze()
2) Activity.onStop()
3) Activity.onPause()
4) Activity.onDestroy()

Asked In Android Ashish (8 years ago)

Unsolved

Is this Puzzle helpful?   (2)   (1) Submit Your Solution Technical

(#M40157964) ANDROID QUESTION Keep an EYE

Which method need to be called to shut down an activity, itself?

Options
1) finish()
2) onStop()
3) onDestroy()
4) None of these

Asked In Android Ashish (8 years ago)

Unsolved

Is this Puzzle helpful?   (12)   (1) Submit Your Solution Technical

(#M40157963) ANDROID QUESTION Keep an EYE

What is the difference between intent, sticky intent, and pending intent?

Options
1) intent - is a message passing mechanism between components of android; Sticky Intent - Sticks with android, for future broad cast listeners; Pending Intent - Will be used when some one wants to fire an intent in future.
2) intent - is a message passing mechanism between components of android except for Content Provider; Sticky Intent - Sticks with android, for future broad cast listeners; Pending Intent - Will be used when some one wants to fire an intent in future.
3) intent - is a message passing mechanism between components of android except for content Provider;
Sticky Intent - Sticks with android, for future broad cast listeners; Pending Intent - Will be used when some one wants to fire an intent in future and may be at that time that app is not alive.
4) same as 3rd option, but sticky and pending intent are same.

Asked In Android Ashish (8 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (1)   (0) Submit Your Solution Technical

(#M40157962) ANDROID QUESTION Keep an EYE

What will happen if an activity is started with implicit intent, and there is no matching intent-filter?

Options
1) Nothing will happen, but it will not launch any new screen.
2) Nothing will happen, some how how it launches target component
3) It will throw run time exception - activityNotFoundException, and crashes if it is handled properly.
4) Compile time error.

Asked In Android Ashish (8 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution Technical

(#M40157961) ANDROID QUESTION Keep an EYE

What will happen if there is no action in an implicit intent, will it trigger any component?

Options

1) Will pass the action test if intent-filter has at least one action.
2) Will pass the action test if intent-filter also doesn't have any action.
3) Will pass the test if intent is explicit. In case of explicit intent it will test for intent resolution.
4) Will pass the action test only if intent has at least one action.

Asked In Android Ashish (8 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution Technical

(#M40157960) ANDROID QUESTION Keep an EYE

What is the importance of putExtra() method in Android? How is it different from setData()? Anyway both are passing data, then what is the difference?

Options
1) Both putExtra() and setData() are used for same purpose i.e. to pass data to other component.
2) setData() - is to pass data on which to take action. putExtra() - is to send extra information about this intent.
3) setData() - is to send extra information about this intent. putExtra() - is to pass data on which to take action.
4) Logically both are same, so one can omit setData(), and pass all data through putExtra only.

Asked In Android Ashish (8 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (2)   (1) Submit Your Solution Technical

(#M40157959) ANDROID QUESTION Keep an EYE

How many components are these in an intents?

Options
1) Action
2) Category and extras
3) Data & data type
4) All of above

Asked In Android Ashish (8 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (1)   (0) Submit Your Solution Technical

(#M40157958) ANDROID QUESTION Keep an EYE

Is it possible to create an activity without setContentView(R.layout.main) xml file?

Options
1) Yes
2) No
3) None
4) Question is not correct

Asked In Android Ashish (8 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (18)   (4) Submit Your Solution Technical