Adding Custom Business Logic

1.

Which is the required status of the IncidentManagement dev space in the exercise Use a Local Launch Page?

Choose the correct answer.

Running

Deployed

New

2.

In Node.js, which statement do you use to create an exception?

Choose the correct answer.

throw

try

catch

3.

Which pattern do you use to register an event handler?

Choose the correct answer.

event.()

phase.()

srv.()

4.

Why does CAP set the file risks-service.jsautomatically as a handler file for the respective service?

Choose the correct answer.

Because the filename and the service definition filename are the same

Because SAP Business Application Studio added a respective annotation

5.

What can you do to provide meaningful error messages to users in your CAP application?

Choose the correct answer.

Catch exceptions

Register an error handler

Hide the cause of errors

Register an event handler

6.

Which criticality value is assigned to Negativecriticality?

Choose the correct answer.

1

2

3

7.

Which of the following applies to Custom Event handlers?

There are three correct answers.

Registered custom handlers can add Domain logic to the application.

Multiple Event Handlers can be registered for the same event.

CRUD requests are not served by Generic handlers.

Single handlers can be registered for multiple events.

8.

How many event handlers can you register for one event phase?

Choose the correct answer.

Multiple

Exactly one

Exactly three

9.

Which are the Service APIs for Custom Logic?

There are three correct answers.

Messaging API

Event Handling

Querying API

Custom API

10.

Why does CAP set the filerisks-service.jsautomatically as a handler file for the respective service?

Choose the correct answer.

Because the filename and the service definition filename are the same.

Because SAP Business Application Studio added a respective annotation.

Knowledge quiz

Which is the required status of the IncidentManagement dev space in the exercise Use a Local Launch Page?

In Node.js, which statement do you use to create an exception?

Which pattern do you use to register an event handler?

Why does CAP set the file risks-service.jsautomatically as a handler file for the respective service?

What can you do to provide meaningful error messages to users in your CAP application?

Which criticality value is assigned to Negativecriticality?

Which of the following applies to Custom Event handlers?

How many event handlers can you register for one event phase?

Which are the Service APIs for Custom Logic?

Why does CAP set the filerisks-service.jsautomatically as a handler file for the respective service?