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AND-801 Android Application Development v8 Questions and Answers

Questions 4

You have an Android application that consists of two activities (MainActivity and SecondActivity) and you want to pass data in text field (ID: FirstNameJD) of MainAcitivity to SecondActivity. The passed data will appear in SecondActivity inside a TextView widget with Id: HelloMessageJD. You will use Intent to pass this data from MainActivity to SecondActivity. The Following two images include the Android code which will be written in MainActivity.kt and SecondActivity.kt files. Your data will not pass from MainActivity to SecondActivity due to a mistake in the code in SecodActivity.kt. Which of the following choices is a correct solution to make this app run correctly?

AND-801 Question 4

Options:

A.

Add startActivity(intent) to Secondryactivity.kt

B.

Replace getStringExtra("name") with putSiringExtra( "name") in SecondActiy.kt file

C.

You need to add an if statement to solve this issue in the two files

D.

Replace ''name'' with ''pass'' in intent.getSt4ingExtra( ''name'')

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Questions 5

Check the following image, and then select which of the following choices defines the Infer Constraints" button of the Android Studio tool bar?

AND-801 Question 5

Options:

A.

It is used to run Android wizard to add new type of Android emulator.

B.

It is used to import Another Android app to the existing app.

C.

It is used to start Android publishing wizard.

D.

It is used to set me constraints (margins) of any Android widgetsuch as Text View or Button byselecting the widget, then circling Infer Constraints" button.

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Questions 6

Check the following image which includes a part of activity_main.xml file of an Android application. Which of the following choices is correct about this code?

AND-801 Question 6

Options:

A.

This code is related to Android RecycterView layout.

B.

This code will give this app permission to connect to Google Gmail

C.

This is a fragment layout to show the Google map.

D.

This provide will give this app permission to connect to Google SQLite.

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Exam Code: AND-801
Exam Name: Android Application Development v8
Last Update: Nov 17, 2024
Questions: 45

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