click tick on front of correct answer Required 1.To display a text as result in a TextView we may useRequired to answer. Single choice. textview.setText( ) textview.Text( ) textview.putText( ) textview.ouText( ) 2.setContentView(R.layout.activity_main);Required to answer. Single cho By default part of onStart( ) By default part of MainActivity All of these By default part of onCreate( ) 3.What is fragment life cycle in android?Required to answer. Single choic None of these onCreate() onAttach()->onCreate() −> onCreateView() −> onActivityCreated() −> onStart() −> onResume() onReceive() 4.onDetach() called whenRequired to answer. Single choice. the fragment detach from the activity the Thread detach from the activity the Intent detach from the activity the UI detach from the activity 5.package name like (com.example.dice1) is shown inRequired to answer. Singlle Andriodmenifest.xml Activity_main.xml MainActivity.java All of these 6.Which file name and its extension is not trueRequired to answer. Single choice. all of these AndriodManifest.java activitymain.xml Main_Activity.java 7.Which statement is trueRequired to answer. Single choice. Toast.makeText(this,d1.getData().toString(),Toast.LENGTH_LONG).show(); toast.makeText(this,text.getData().toString(),Toast.LENGTH_LONG).show(); Toast.makeText(this,text.getData().toString(),LENGTH_LONG).show(); Toast.makeText(this,text.getData().toString(),SHORT_LONG).show(); 8.To change the orientation of an emulator to landscape we usesRequired to answer. Single choice. (1 Point) Alt+L Ctrl+Alt+L Ctrl+L Ctrl+Shift+L 9.To set the background color of layout we may useRequired to answer. Single choice. layout.setBackgroundColor(Color.BLUE); layout(setBackgroundColor(Color.BLUE)); setbackgroundcolor(Color.BLUE); setBackgroundColor(Color.BLUE); 10. Called when the current activity is being paused and the previous activity is being resumedRequired to answer. Single choice. onStop() onResume() onRestart() onPause() 11.Integer.toString() statement is used to convertRequired to answer. Single choice. (1 Point) none string to integer Both integer to string 12.which statement is trueRequired to answer. Single choice. setContentView(R.layout.activity_main); setContentView(R.ID.activity_main); setContentView(R.id.activity_main); setContentView(R.layout. main_activity); 13.To change the theme of an android app we may useRequired to answer. Single choice. Andriodmenifest.xml All of these Activity_main.xml MainActivity.java 14.CountDownTimer time=new CountDownTimer(3000,1000); choose wrongRequired to answer. Single choice. None of these time is an object of class CountDownTimer is a java class CountDownTimer is a constructor of class 15.To putExtras or to get a set of names and values to an Intent, we may use object of a classRequired to answer. Single choice. (1 Point) Arguments Extra Data Bundle 16.To manage the activities according the screen size we may useRequired to answer. Single choice. Constructors Fragments Intents Threads 17.To add a image in ImageView we may useRequired to answer. Single choice. Values Mipmap folder Drawable folder Both

click tick on front of correct answer Required 1.To display a text as result in a TextView we may useRequired to answer. Single choice. textview.setText( ) textview.Text( ) textview.putText( ) textview.ouText( ) 2.setContentView(R.layout.activity_main);Required to answer. Single cho By default part of onStart( ) By default part of MainActivity All of these By default part of onCreate( ) 3.What is fragment life cycle in android?Required to answer. Single choic None of these onCreate() onAttach()->onCreate() −> onCreateView() −> onActivityCreated() −> onStart() −> onResume() onReceive() 4.onDetach() called whenRequired to answer. Single choice. the fragment detach from the activity the Thread detach from the activity the Intent detach from the activity the UI detach from the activity 5.package name like (com.example.dice1) is shown inRequired to answer. Singlle Andriodmenifest.xml Activity_main.xml MainActivity.java All of these 6.Which file name and its extension is not trueRequired to answer. Single choice. all of these AndriodManifest.java activitymain.xml Main_Activity.java 7.Which statement is trueRequired to answer. Single choice. Toast.makeText(this,d1.getData().toString(),Toast.LENGTH_LONG).show(); toast.makeText(this,text.getData().toString(),Toast.LENGTH_LONG).show(); Toast.makeText(this,text.getData().toString(),LENGTH_LONG).show(); Toast.makeText(this,text.getData().toString(),SHORT_LONG).show(); 8.To change the orientation of an emulator to landscape we usesRequired to answer. Single choice. (1 Point) Alt+L Ctrl+Alt+L Ctrl+L Ctrl+Shift+L 9.To set the background color of layout we may useRequired to answer. Single choice. layout.setBackgroundColor(Color.BLUE); layout(setBackgroundColor(Color.BLUE)); setbackgroundcolor(Color.BLUE); setBackgroundColor(Color.BLUE); 10. Called when the current activity is being paused and the previous activity is being resumedRequired to answer. Single choice. onStop() onResume() onRestart() onPause() 11.Integer.toString() statement is used to convertRequired to answer. Single choice. (1 Point) none string to integer Both integer to string 12.which statement is trueRequired to answer. Single choice. setContentView(R.layout.activity_main); setContentView(R.ID.activity_main); setContentView(R.id.activity_main); setContentView(R.layout. main_activity); 13.To change the theme of an android app we may useRequired to answer. Single choice. Andriodmenifest.xml All of these Activity_main.xml MainActivity.java 14.CountDownTimer time=new CountDownTimer(3000,1000); choose wrongRequired to answer. Single choice. None of these time is an object of class CountDownTimer is a java class CountDownTimer is a constructor of class 15.To putExtras or to get a set of names and values to an Intent, we may use object of a classRequired to answer. Single choice. (1 Point) Arguments Extra Data Bundle 16.To manage the activities according the screen size we may useRequired to answer. Single choice. Constructors Fragments Intents Threads 17.To add a image in ImageView we may useRequired to answer. Single choice. Values Mipmap folder Drawable folder Both

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Related questions

Question

click tick on front of correct answer

Required

1.To display a text as result in a TextView we may useRequired to answer. Single choice.

textview.setText( )

textview.Text( )

textview.putText( )

textview.ouText( )

2.setContentView(R.layout.activity_main);Required to answer. Single cho

By default part of onStart( )

By default part of MainActivity

All of these

By default part of onCreate( )

3.What is fragment life cycle in android?Required to answer. Single choic

None of these

onCreate()

onAttach()->onCreate() −> onCreateView() −> onActivityCreated() −> onStart() −> onResume()

onReceive()

4.onDetach() called whenRequired to answer. Single choice.

the fragment detach from the activity

the Thread detach from the activity

the Intent detach from the activity

the UI detach from the activity

5.package name like (com.example.dice1) is shown inRequired to answer. Singlle

Andriodmenifest.xml

Activity_main.xml

MainActivity.java

All of these

6.Which file name and its extension is not trueRequired to answer. Single choice.

all of these

AndriodManifest.java

activitymain.xml

Main_Activity.java

7.Which statement is trueRequired to answer. Single choice.

Toast.makeText(this,d1.getData().toString(),Toast.LENGTH_LONG).show();

toast.makeText(this,text.getData().toString(),Toast.LENGTH_LONG).show();

Toast.makeText(this,text.getData().toString(),LENGTH_LONG).show();

Toast.makeText(this,text.getData().toString(),SHORT_LONG).show();

8.To change the orientation of an emulator to landscape we usesRequired to answer. Single choice.

(1 Point)

Alt+L

Ctrl+Alt+L

Ctrl+L

Ctrl+Shift+L

9.To set the background color of layout we may useRequired to answer. Single choice.

layout.setBackgroundColor(Color.BLUE);

layout(setBackgroundColor(Color.BLUE));

setbackgroundcolor(Color.BLUE);

setBackgroundColor(Color.BLUE);

10. Called when the current activity is being paused and the previous activity is being resumedRequired to answer. Single choice.

onStop()

onResume()

onRestart()

onPause()

11.Integer.toString() statement is used to convertRequired to answer. Single choice.

(1 Point)

none

string to integer

Both

integer to string

12.which statement is trueRequired to answer. Single choice.

setContentView(R.layout.activity_main);

setContentView(R.ID.activity_main);

setContentView(R.id.activity_main);

setContentView(R.layout. main_activity);

13.To change the theme of an android app we may useRequired to answer. Single choice.

Andriodmenifest.xml

All of these

Activity_main.xml

MainActivity.java

14.CountDownTimer time=new CountDownTimer(3000,1000); choose wrongRequired to answer. Single choice.

None of these

time is an object of class

CountDownTimer is a java class

CountDownTimer is a constructor of class

15.To putExtras or to get a set of names and values to an Intent, we may use object of a classRequired to answer. Single choice.

(1 Point)

Arguments

Extra

Data

Bundle

16.To manage the activities according the screen size we may useRequired to answer. Single choice.

Constructors

Fragments

Intents

Threads

17.To add a image in ImageView we may useRequired to answer. Single choice.

Values

Mipmap folder

Drawable folder

Both

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