Question 1

How would you protect your application, avoiding the exposure of sensitive data passed in the arguments of the URL?

Options :

A : Establish a VPN connection

B : Use HTTPS

C : Use POSTs instead of GETs

D : Use session variables

Answer: D

Question 2

Please select the correct statement:

Options :

A : To change the setting “Internal Access Only” of a WebReference, it’s necessary to open Service Studio and change the setting manually

B : To change the setting “Internal Access Only” of any WebService, you do not need to open Service Studio, just change it in the Service Center

C : From a consumer perspective, the only differences between a Public Action and a Local WebService are the Database Transactions and the Structures

D : From a provider perspective, a Public Action and a Local WebService will generate the same code in the Webserver

Answer: B

Question 3

If you have a screen that is slow to show to the user, what should you do to speed it up?

Options :

A : Replace any complex queries in preparation by aggregates and cycles to process their results.

B : Do all the pre-processing during preparation to speed up operations when calling screen actions

C : Replace all aggregates and queries by server actions that will process the information and return the results.

D : If possible, avoid doing any query results processing during preparation, delaying these tasks to any write operations

Answer: D

Question 4

What is the purpose of the "Wait" action in asynchronous logic?

Options :

A : To introduce a delay in the execution of asynchronous logic

B : Wait action automatically pauses the Timer until manually resumed

C : To wait for user input in asynchronous processes

Answer: A

Question 5

When should you use the "Commit Transaction" action in OutSystems?

Options :

A : Use it at the beginning of every screen to improve performance

B : Use it to discard changes made during the screen execution

C : Use it to save changes to the database permanently

D : "Commit Transaction" is not a valid action in OutSystems

Answer: C