Question 1

The getConfiguration method from the Resources class returns a __________________ reference.

Accepted Answer

Configuration

Question 2

The ViewGroup.LayoutParameters class contains a setMargins method that allows us to set all four margins.

Accepted Answer

A) True 
 B)False  True

Question 3

The following instance variable of the Configuration class stores the height of the device in dp units, not including the status bar.

Accepted Answer

A)  height 
B)  screenHeight 
C)  screenHeightDp 
D)  heightDp 
A)  height 
B)  screenHeight 
C)  screenHeightDp 
D)  heightDp C

Question 4

The XML attribute for the bottom margin of a GUI component is __________________.

Accepted Answer

The answer of The XML attribute for the bottom margin...

Question 5

Assume that h is the height of the screen; we want to have 5 buttons on the screen all equidistant from each other; the height of each button is b. What is the distance between two buttons?

Accepted Answer

A)  b 
B)  h/5 
C)  ( h - 5 * b )/5 
D)  ( h - 5 * b )/6 
A)  b 
B)  h/5 
C)  ( h - 5 * b )/5 
D)  ( h - 5 * b )/6

Question 6

The constant of the Configuration class whose value is an integer that represents a horizontal orientation is __________________.

Accepted Answer

The answer of The constant of the Configuration class whose...

Question 7

The getResources method from the Context class returns a __________________ reference.

Accepted Answer

The answer of The getResources method from the Context class...

Question 8

The parameter of onConfigurationChanged allows us to retrieve the orientation of the device.

Accepted Answer

A) True 
 B)False

Question 9

The XML attribute for the left margin of a GUI component is ____________.

Accepted Answer

The answer of The XML attribute for the left margin...

Question 10

It is possible to define the GUI programmatically for both horizontal and vertical orientations.

Accepted Answer

A) True 
 B)False

Question 11

We set the android:configChanges attribute of the activity element in the AndroidManifest.xml file if we want to get notified of ____________.

Accepted Answer

The answer of We set the android:configChanges attribute of the...

Question 12

Which instance variable of the Configuration class stores the width of the device in dp units?

Accepted Answer

A)  width 
B)  screenWidth 
C)  screenWidthDp 
D)  widthDp 
A)  width 
B)  screenWidth 
C)  screenWidthDp 
D)  widthDp

Question 13

Assume that h is the height of the screen; we want to have x buttons on the screen all equidistant from each other; the height of each button is b. What is the distance between two buttons?

Accepted Answer

A)  b 
B)  h/x 
C)  ( h - x * b )/x 
D)  ( h - x * b )/( x + 1 ) 
A)  b 
B)  h/x 
C)  ( h - x * b )/x 
D)  ( h - x * b )/( x + 1 )

Question 14

Assuming the AndroidManifest.xml is correct, the onConfigurationChanged method of the Activity class is automatically called when we rotate the device.

Accepted Answer

A) True 
 B)False

Question 15

The resolveAttribute method of the ____________ class checks whether an attribute is present in a theme.

Accepted Answer

The answer of The resolveAttribute method of the ____________ class...

Question 16

How do we retrieve the data stored in a TypeValue named tv?

Accepted Answer

A)  data 
B)  tv.data 
C)  tv.tvData( ) 
D)  tv.type 
A)  data 
B)  tv.data 
C)  tv.tvData( ) 
D)  tv.type

Question 17

The getDimensionPixelSize method of the Resources class returns the number of __________________ of a resource given its id.

Accepted Answer

The answer of The getDimensionPixelSize method of the Resources class...

Question 18

The orientation instance variable of the Configuration class represents the ____________ of the device.

Accepted Answer

The answer of The orientation instance variable of the Configuration...

Question 19

It is possible to have one XML file for a horizontal layout and another XML file for a vertical layout.

Accepted Answer

A) True 
 B)False

Question 20

When we retrieve and modify the ViewGroup.MarginLayoutParams of a View, for example by calling the setMargins method, we actually modify the layout parameters of that View.

Accepted Answer

A) True 
 B)False

The getConfiguration method from the Resources class returns a __________________ reference.

The ViewGroup.LayoutParameters class contains a setMargins method that allows us to set all four margins.

The following instance variable of the Configuration class stores the height of the device in dp units, not including the status bar.

The XML attribute for the bottom margin of a GUI component is __________________.

Assume that h is the height of the screen; we want to have 5 buttons on the screen all equidistant from each other; the height of each button is b. What is the distance between two buttons?

The constant of the Configuration class whose value is an integer that represents a horizontal orientation is __________________.

The getResources method from the Context class returns a __________________ reference.

The parameter of onConfigurationChanged allows us to retrieve the orientation of the device.

The XML attribute for the left margin of a GUI component is ____________.

It is possible to define the GUI programmatically for both horizontal and vertical orientations.

We set the android:configChanges attribute of the activity element in the AndroidManifest.xml file if we want to get notified of ____________.

Which instance variable of the Configuration class stores the width of the device in dp units?

Assume that h is the height of the screen; we want to have x buttons on the screen all equidistant from each other; the height of each button is b. What is the distance between two buttons?

Assuming the AndroidManifest.xml is correct, the onConfigurationChanged method of the Activity class is automatically called when we rotate the device.

The resolveAttribute method of the ____________ class checks whether an attribute is present in a theme.

How do we retrieve the data stored in a TypeValue named tv?

The getDimensionPixelSize method of the Resources class returns the number of __________________ of a resource given its id.

The orientation instance variable of the Configuration class represents the ____________ of the device.

It is possible to have one XML file for a horizontal layout and another XML file for a vertical layout.

When we retrieve and modify the ViewGroup.MarginLayoutParams of a View, for example by calling the setMargins method, we actually modify the layout parameters of that View.

Basics of Android: Hello World

Model View Controller, Gui Components, Events

Coding the Gui Programmatically, Layout Managers

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

Menus, Sqlite

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 6: Managing the Device Orientation

The getConfiguration method from the Resources class returns a __________________ reference.

The ViewGroup.LayoutParameters class contains a setMargins method that allows us to set all four margins.

The following instance variable of the Configuration class stores the height of the device in dp units, not including the status bar.

The XML attribute for the bottom margin of a GUI component is __________________.

Assume that h is the height of the screen; we want to have 5 buttons on the screen all equidistant from each other; the height of each button is b. What is the distance between two buttons?

The constant of the Configuration class whose value is an integer that represents a horizontal orientation is __________________.

The getResources method from the Context class returns a __________________ reference.

The parameter of onConfigurationChanged allows us to retrieve the orientation of the device.

The XML attribute for the left margin of a GUI component is ____________.

It is possible to define the GUI programmatically for both horizontal and vertical orientations.

We set the android:configChanges attribute of the activity element in the AndroidManifest.xml file if we want to get notified of ____________.

Which instance variable of the Configuration class stores the width of the device in dp units?

Assume that h is the height of the screen; we want to have x buttons on the screen all equidistant from each other; the height of each button is b. What is the distance between two buttons?

Assuming the AndroidManifest.xml is correct, the onConfigurationChanged method of the Activity class is automatically called when we rotate the device.

The resolveAttribute method of the ____________ class checks whether an attribute is present in a theme.

How do we retrieve the data stored in a TypeValue named tv?

The getDimensionPixelSize method of the Resources class returns the number of __________________ of a resource given its id.

The orientation instance variable of the Configuration class represents the ____________ of the device.

It is possible to have one XML file for a horizontal layout and another XML file for a vertical layout.

When we retrieve and modify the ViewGroup.MarginLayoutParams of a View, for example by calling the setMargins method, we actually modify the layout parameters of that View.

Basics of Android: Hello World

Model View Controller, Gui Components, Events

Coding the Gui Programmatically, Layout Managers

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

Menus, Sqlite

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