Online Access Free Salesforce.CRT-450.v2021-12-08.q226 Practice Test (Page 21)

CRT-450 Exam Question 96

What is an important consideration when developing in a multi-tenant environment?

A.Org-wide data security determines whether other tenants can see data in multiple orgs on the same instance.

B.Polyglot persistence provides support for a global, multilingual user base in multiple orgs on multiple instances.

C.Unique domain names take the place of namespaces for code developed for multiple orgs on multiple instances.

D.Governor limits prevent tenants from impacting performance in multiple orgs on the same instance.

CRT-450 Exam Question 97

From which 2 locations can a developer determine the overall code coverage for a sandbox?

A.The test suite run panel of the developer console

B.The tests tab of the developer console

C.The apex test execution page

D.The apex classes setup page

CRT-450 Exam Question 98

Which three web technologies can be integrated into a Visualforce page? Choose 3 answares

A.PHP

B.CSS (Missed)

C.Java

D.JavaScript (Missed)

E.HTML (Missed)

CRT-450 Exam Question 99

A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violations to the user.
How can the developer make sure that validation rule violations are displayed?

A.Add custom controller attributes to display the message.

B.Use a try/catch with a custom exception class.

C.Include <apex:messages>on the Visualforce page.

D.Perform the DML using the Database.upsert()method.

CRT-450 Exam Question 100

What is the requirement for a class to be used as a custom Visualforce controller?

A.Any top-level Apex class that has a constructor that returns a PageReference

B.Any top-level Apex class that extends a PageReference

C.Any top-level Apex class that has a default, no-argument constructor

D.Any top-level Apex class that implements the controller interface

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CRT-450 Exam Question 96

CRT-450 Exam Question 97

CRT-450 Exam Question 98

CRT-450 Exam Question 99

CRT-450 Exam Question 100

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