Deck 15: In App Advertising

Question 1

The Chronometer class encapsulates the functionality of a running clock.

Answer 1

True

Question 2

What is the direct superclass of the Chronometer class?

A) Date
B) Time
C) TextView
D) Button

Answer 2

TextView

Question 3

The elapsedRealTime method is static.

Answer 3

True

Question 4

What is the return type of the elapsedRealtime method?

A) int
B) short
C) double
D) long

Question 5

The elapsedRealTime method returns the amount of time since the last boot, including sleep time.

Question 6

The ____________ class encapsulates a set of marketing characteristics such as location, birthday, and keywords.

Question 7

It is possible to request an ad to target the demographics related to the app.

Question 8

To use classes of the com.google.android.gms.ads package, we need to edit the build.gradle file.

Question 9

The AdView constructor has this API:
public AdView( Context context )
When instantiating an AdView inside a class that extends Activity, we should use ____________ as the argument of the AdView constructor.

Question 10

When the parent activity of AdView goes in the background, we may want to interrupt the ad loading process; which method of the AdView class can we called?

A) pause
B) sleep
C) goInBackground
D) destroy

Question 11

The ad unit id of an AdView must be set before an ad can be loaded into the AdView.

Question 12

It is possible to obtain an ad unit id from Google without being a registered Android developer.

Question 13

Google provides a test unit id for developers who want to test an app containing an AdView.

Question 14

The AdRequest class has a static inner class named Builder.

Question 15

The AdRequest.Builder class includes a method to target the ad based on keywords.

Question 16

What class encapsulates the size of an ad banner?

A) Size
B) AdSize
C) BannerSize
D) AdBannerSize

Question 17

Which method of the AdRequest.Builder class returns an AdRequest reference?

A) make
B) create
C) construct
D) build

Question 18

What constant of the AdSize class do we use so that the height of the ad scales based on the height of the device?

A) AUTO_HEIGHT
B) FULL_WIDTH
C) BANNER
D) SMART_BANNER

Question 19

What constant of the AdSize class do we use so that the height of the ad is dynamically sized to full width and auto height?

A) AUTO_HEIGHT
B) FULL_WIDTH
C) BANNER
D) SMART_BANNER

Question 20

When the parent activity of AdView is destroyed, we may want to destroy the AdView and therefore the ad loading process. Which method of the AdView class can we call?

A) interrupt
B) resume
C) stop
D) destroy

Question 21

It is mandatory to place the code that loads an ad inside a try block (and code the corresponding catch block).

Question 22

The size of an AdView must be set before an ad can be loaded into the AdView.

Question 23

To define a drawable with the shape of a circle and define the color inside the circle, we define a __________________ element inside the shape element.

Question 24

To define a drawable with the shape of a circle and define the color of the outside of the circle, we define a __________________ element inside the shape element.

Question 25

The setTestDevice method of the AdRequest.Builder class accepts a String parameter; we can call it in order to receive test ads instead of live ads. To use the emulator, we pass the __________________ constant of the AdRequest class.