Question 1

What is ad mediation?

Accepted Answer

A)  The name of an advertisement platform. 
B)  A technique to create an advertisement using the application's description. 
C)  A technique that sends ad requests to multiple ad networks. 
D)  A method to choose the best ad placement size in an application.

Question 2

What are the types of products provided using in-app billing?

Accepted Answer

A)  One-time billing products 
B)  Automated, recurring billing (Subscriptions). 
C)  Sell Ad campaigns through your application. 
D)  Monthly phone services bill payments for mobile providers.

Question 3

Which of the following happens after an in-app purchase is completed?

Accepted Answer

A)  User is provided with a list of similar products in Google Play. 
B)  The application is closed and a sale confirmation message is sent to user. 
C)  The application runs from the same place it was left. 
D)  User is asked to provide an application review on Google Play.

Question 4

What does the following code snippet do? mHelper.launchPurchaseFlow(this, ITEM_SKU, 10001, mPurchaseFinishedListener, "");

Accepted Answer

A)  Inform Google Play to add a product to the product list. 
B)  Send the purchased item to the application. 
C)  Launches and finishes the purchase process. 
D)  Starts the purchase process.

Question 5

Which of the following permissions are required to integrate an ads library properly:

Accepted Answer

A)  android.persmission.INTERNET 
B)  android.permission.ACCESS_WIFI_STATE 
C)  android.permission.READ_PHONE_STATE 
D)  android.permission.READ_CONTACTS

Question 6

Which of the following does NOT apply to interstitial ads?

Accepted Answer

A)  They present rich HTML5 experiences or web applications. 
B)  They are usually placed between transition points within or while entering or exiting a mobile application. 
C)  They are used to complete an in-app billing transaction to communicate with the server. 
D)  They are usually rendered as full screen or big popup. Some of them render videos, images or other rich content.

Question 7

Which of the following is true about the stthe ate of the running application when user starts buying product using in-app billing technique?

Accepted Answer

A)  The running application from is stopped. 
B)  The running application gets destroyed. 
C)  The running application is paused. 
D)  Running application is not affected, as the buying is done through the Google play's live service. It just requires the key that the user has generated against the application.

Question 8

Which of the following type of accounts is required to upload paid applications on Google Play?

Accepted Answer

A)  Google Wallet Merchant Account. 
B)  Google Wallet Account. 
C)  Wallet Merchant Account. 
D)  Google Wallet Payment Account.

Question 9

Which of the following is a correct step for getting a license key from Google Play?

Accepted Answer

A)  Create an application draft on Google Play then upload the APK file without publishing. 
B)  Create an application draft on Google Play then upload the APK file and publish it. 
C)  Upload the APK file without publishing and save it as a draft then. 
D)  Upload the APK file, publish it, and then save it as a draft.

Question 10

How do you avoid requesting invalid impressions in an application's ad?

Accepted Answer

A)  Request a test ad - which is always available. 
B)  Create object AdTestRequest of Google Ads SDK. 
C)  Load a an HTML file saved in a testing device 
D)  Remove the android.persmission.INTERNET permission.

Question 11

Which of the following is not a billing method used to buy through Google Play?

Accepted Answer

A)  Credit card 
B)  Direct Carrier Billing 
C)  Gift card 
D)  Google Play card

Question 12

Which of the following are drawbacks for publicly publishing your application through e-mail? (Choose three)

Accepted Answer

A)  The user must enable installation from "Unknown Source" on the Android device. 
B)  The application only reaches a selected set of users that are specified in the email by the developer prior to sending an email. 
C)  Any updated version of the application should be re-attached and sent to the users. There is no automatic updating. 
D)  It is a quick way to send the application to a limited number of users.

Question 13

Which of the following is not the mobile advertising network?

Accepted Answer

A)  AdMob 
B)  AdMarvel 
C)  OneRiot 
D)  Google Play

Question 14

Which of the following is not true about the Ad Mediator?

Accepted Answer

A)  It allows you to benefit from more than one advertisement network. 
B)  It allows you to change your ad network without having to update. 
C)  It supports house advertisements so you can cross promote your applications. 
D)  It doesn't allow you to use more than one advertisement networks.

Question 15

Which of the following is NOT true about Managed in-app products?

Accepted Answer

A)  They have their ownership information tracked and managed by Google Play. 
B)  Their purchase information is persistent on Google server and is removed when the application is uninstalled. 
C)  They can be consumable. 
D)  They can be non-consumable

Question 16

Which of the following is the correct place of your application to use the license key verification?

Accepted Answer

A)  Java Classes. 
B)  AndroidManifest.xml file 
C)  Layout resource file of the main activity. 
D)  It is not used in the application at all.

Question 17

When building your Android application, which library is required to use in-app billing?

Accepted Answer

A)  Google Play Licensing Library. 
B)  Google Play Billing Library. 
C)  Google Play APK Expansion Library. 
D)  Google USB Driver.

Question 18

In which of the following sections on Google Play Developer Console you can see an application's license key?

Accepted Answer

A)  APK 
B)  Store Listing 
C)  In-app Products 
D)  Services and APIs

Question 19

What Google helper class is used to setup communication with Google Play's in-app billing in your activity's onCreate method?

Accepted Answer

A)  InAppBillingHelper 
B)  IabHelper 
C)  IABHelper 
D)  InAppBilling

Question 20

Which of the following is not required to be handled by a developer if Google Play's in-app billing is used in an Android application?

Accepted Answer

A)  Check out details for financial transactions. 
B)  User authentication to use the application. 
C)  Building items in the application and setting prices. 
D)  Adding application layout and resources.

Exam 3: Monetize Android Applications