Question 1

The XML attribute that we use to give an id to a View is __________________.

Accepted Answer

android:id

Question 2

Which attribute do we use to specify the margin above a View?

Accepted Answer

A)  margin 
B)  android:marginTop 
C)  android:layout_marginTop 
D)  android:layout_margin 
A)  margin 
B)  android:marginTop 
C)  android:layout_marginTop 
D)  android:layout_margin C

Question 3

In order to register a TextWatcher on a GUI component, we call the ____________ method.

Accepted Answer

addTextChangedListener

Question 4

A style can inherit from another style.

Accepted Answer

A) True 
 B)False

Question 5

The Model is the middleman between the __________________ and the Controller.

Accepted Answer

The answer of The Model is the middleman between the...

Question 6

The superclass for layout classes is __________________.

Accepted Answer

The answer of The superclass for layout classes is __________________....

Question 7

A CharSequence can be converted to a String by calling its toString method.

Accepted Answer

A) True 
 B)False

Question 8

The class that renders a keyboard is ____________.

Accepted Answer

The answer of The class that renders a keyboard is...

Question 9

It is possible to specify the transparency of a View.

Accepted Answer

A) True 
 B)False

Question 10

Two constants that can be used as values of android:layout_width and android:layout_height are ____________ and ____________.

Accepted Answer

The answer of Two constants that can be used as...

Question 11

If we want to handle persistent data in an app, we can use the Model View Controller ____________ architecture.

Accepted Answer

The answer of If we want to handle persistent data...

Question 12

When a button is clicked on by the user, we want the method foo to execute. How do we do it (inside the Button element of the activity_main.xml file)?

Accepted Answer

A)  android:onClick="foo" 
B)  android="foo" 
C)  android:onClick="@activity/foo" 
D)  onClick="foo" 
A)  android:onClick="foo" 
B)  android="foo" 
C)  android:onClick="@activity/foo" 
D)  onClick="foo"

Question 13

In order to retrieve a View that has been given an id, we use the ____________ method.

Accepted Answer

The answer of In order to retrieve a View that...

Question 14

A Model can be used only in Android apps, not in other Java applications.

Accepted Answer

A) True 
 B)False

Question 15

To position Views relative to each other, we can use a(n) ____________ (layout manager).

Accepted Answer

The answer of To position Views relative to each other,...

Question 16

Which class is not a subclass of Button?

Accepted Answer

A)  CheckBox 
B)  Switch 
C)  RadioButton 
D)  EditText 
A)  CheckBox 
B)  Switch 
C)  RadioButton 
D)  EditText

Question 17

What is the correct definition of an item inside a style (assuming that the color abc is correctly defined in colors.xml)?

Accepted Answer

A) < item name="android:background">< /item> B) < item name="android:background">@color/abc< /item> C) < item name="android:background">abc< /item> D) < item name="android:background">color/abc< /item> A) < item name="android:background">< /item> B) < item name="android:background">@color/abc< /item> C) < item name="android:background">abc< /item> D) < item name="android:background">color/abc< /item>

Question 18

Which class enables the user to enter text?

Accepted Answer

A)  TextField 
B)  EditText 
C)  EditView 
D)  Text 
A)  TextField 
B)  EditText 
C)  EditView 
D)  Text

Question 19

The __________________ interface provides three methods that are called when the text changes inside a TextView.

Accepted Answer

The answer of The __________________ interface provides three methods that...

Question 20

Button is a subclass of TextView.

Accepted Answer

A) True 
 B)False

The XML attribute that we use to give an id to a View is __________________.

Which attribute do we use to specify the margin above a View?

In order to register a TextWatcher on a GUI component, we call the ____________ method.

A style can inherit from another style.

The Model is the middleman between the __________________ and the Controller.

The superclass for layout classes is __________________.

A CharSequence can be converted to a String by calling its toString method.

The class that renders a keyboard is ____________.

It is possible to specify the transparency of a View.

Two constants that can be used as values of android:layout_width and android:layout_height are and .

If we want to handle persistent data in an app, we can use the Model View Controller ____________ architecture.

When a button is clicked on by the user, we want the method foo to execute. How do we do it (inside the Button element of the activity_main.xml file)?

In order to retrieve a View that has been given an id, we use the ____________ method.

A Model can be used only in Android apps, not in other Java applications.

To position Views relative to each other, we can use a(n) ____________ (layout manager).

Which class is not a subclass of Button?

What is the correct definition of an item inside a style (assuming that the color abc is correctly defined in colors.xml)?

Which class enables the user to enter text?

The __________________ interface provides three methods that are called when the text changes inside a TextView.

Button is a subclass of TextView.

Basics of Android: Hello World

Coding the Gui Programmatically, Layout Managers

Multiple Activities, Passing Data Between Activities, Transitions, Persistent Data

Menus, Sqlite

Managing the Device Orientation

Touches and Swipes

Graphics, Animations, Sounds and Gaming

Fragments

Using Libraries and Their Apis: Speech Recognition and Maps

Using the Gps and Location Services

Using an Existing App: Taking a Photo and Sending an Email

Xml and Content Apps

Making an Android Widget

In App Advertising

Security and Encryption

Android Development: Extending Views, Fragments, and Google Maps Permissions

Filters

Exam 2: Model View Controller, Gui Components, Events

The XML attribute that we use to give an id to a View is __________________.

Which attribute do we use to specify the margin above a View?

In order to register a TextWatcher on a GUI component, we call the ____________ method.

A style can inherit from another style.

The Model is the middleman between the __________________ and the Controller.

The superclass for layout classes is __________________.

A CharSequence can be converted to a String by calling its toString method.

The class that renders a keyboard is ____________.

It is possible to specify the transparency of a View.

Two constants that can be used as values of android:layout_width and android:layout_height are ____________ and ____________.

If we want to handle persistent data in an app, we can use the Model View Controller ____________ architecture.

When a button is clicked on by the user, we want the method foo to execute. How do we do it (inside the Button element of the activity_main.xml file)?

In order to retrieve a View that has been given an id, we use the ____________ method.

A Model can be used only in Android apps, not in other Java applications.

To position Views relative to each other, we can use a(n) ____________ (layout manager).

Which class is not a subclass of Button?

What is the correct definition of an item inside a style (assuming that the color abc is correctly defined in colors.xml)?

Which class enables the user to enter text?

The __________________ interface provides three methods that are called when the text changes inside a TextView.

Button is a subclass of TextView.

Basics of Android: Hello World

Coding the Gui Programmatically, Layout Managers

Multiple Activities, Passing Data Between Activities, Transitions, Persistent Data

Menus, Sqlite

Managing the Device Orientation

Touches and Swipes

Graphics, Animations, Sounds and Gaming

Fragments

Using Libraries and Their Apis: Speech Recognition and Maps

Using the Gps and Location Services

Using an Existing App: Taking a Photo and Sending an Email

Xml and Content Apps

Making an Android Widget

In App Advertising

Security and Encryption

Android Development: Extending Views, Fragments, and Google Maps Permissions

Filters

Two constants that can be used as values of android:layout_width and android:layout_height are and .