SAP C_CPE_16 問題集

質問 1：
Which error is thrown by the CAP SDK for Node.js, when a CRUD operation violates the foreign key constraints?
A. CX_SY_CONSTRAINT_VIOLATION
B. ILLEGAL CRUD OPERATION
C. FOREIGN_KEY_VIOLATION
D. UNIQUE CONSTRAINT_VIOLATION
正解：C

質問 2：
According to SAP CAP best practices, which error types should you NOT catch? Note: There are 2 correct answers to this question.
A. Runtime errors
B. Unexpected errors
C. Rejections of promises
D. Programming errors
正解：B,C

質問 3：
What can you define in the application router's design-time descriptor: xs-app.json? Note: There are 2 correct answers to this question.
A. modules
B. routes
C. role-templates
D. authenticationMethod
正解：B,D

質問 4：
In CAP, which elements are crucial for establishing service bindings and event handling? (Choose two)
A. srv.on()
B. srv.emit()
C. srv.use()
D. srv.after()
正解：A,D

質問 5：
You want to implement an event handler to show a console log once a supplier record is read.
What is the correct syntax to implement this?
A. const cds = require('@sap/cds')
module.exports = cds.service.impl(function() {
const {Supplier) = this.entities()
this after('each Supplier, row => { output.log("Read Supplier: $[row.ID}")
})
})
B. const cds = require("@sap/cds')
module.exports = cds.service.impl(function () {
const {Supplier) = this.entities()
this.on('each',Supplier, row =>{ output.log("Read Supplier: ${row.ID}")
})
})
C. const cds = require('@sap/cds')
module.exports = cds.service.impl(function () {
const {Supplier) = this.entities()
this after('each Supplier, row =>{ console.log("Read Supplier: ${row.ID}')
})
D. const cds = require('@sap/cds")
module.exports = cds service.impl(function() {
const {Supplier) = this.entities()
this.on('each, Supplier, row => console.log("Read Supplier: ${row.ID}")
})
正解：C

質問 6：
You develop custom SAP S/4HANA side-by-side extensions.
For which development objects can you enable OData services? Note: There are 2 correct answers to this question.
A. Custom business objects
B. Custom forms
C. Custom CDS views
D. SAP-delivered business objects
正解：C,D

質問 7：
What are some prerequisites for functions to receive events from Kyma Eventing? Note: There are 2 correct answers to this question.
A. An API Rule with Oathkeeper AccessRules for GET-Requests
B. A CloudEvents specification
C. The request to the function contains the event context
D. A Subscription CR.
正解：B,D

質問 8：
Which of the following are benefits of using the OData Virtual Data Model of the SAP Cloud SDK?
Note: There are 3 correct answers to this question.
A. Easy access to create, update, and delete operations
B. Type safety for functions
C. Auto-completion of function names and properties
D. Database procedures provided out of the box
E. Commonly used SQL query technology
正解：A,B,C