Free Platform-Developer-II Exam Dumps

Question 81

- (Exam Topic 3)
How can a developer efficiently incorporate multiple JavaScript libraries, such as JQuery and MomenUS, in a Lightning Component?

A. Implement the libraries in separate helper files.
B. Use CONs with script attributes
C. Use JavaScript remoting and script tags.
D. Join multiple assets from a static resource.

Correct Answer:D

Question 82

- (Exam Topic 3)
A developer creates a Lightning web component to allow a Contact to be quickly entered- However, error messages are not displayed.
Platform-Developer-II dumps exhibit
Which component should the developer add to the form to display error messages?

A. apex:messages
B. aura:messages
C. lightning-messages
D. lightning-error

Correct Answer:C

Question 83

- (Exam Topic 2)
A developer has working business logic code, but sees the following error in the test class:
You have uncommitted work pending. Please commit or rollback before calling out. What is a possible solution?

A. Rewrite the business logic and test classes with ©TestVisible set on the callout.
B. Set seeAIIData to "true" at the top of the test class, since the code does not fail in practice.
C. Call support for help with the target endpoint, as it is likely an external code error.
D. Use test.IsRunningTest() before making the callout to bypass it in test execution.

Correct Answer:D

Question 84

- (Exam Topic 1)
Which use case can only be performed by using asynchronous Apex?

A. Scheduling a batch process to complete in the future
B. Processing high volumes of records
C. Updating a record after the completion of an insert
D. Calling a web service from an Apex trigger

Correct Answer:D

Question 85

- (Exam Topic 1)
Employee_c is a Child object of Company_c. The Company_c object has an external Id field Company_ld_c. How can a developer insert an Employee_c record linked to Company_c with a Company_ld_c of '999'?

A. Employee_c emp = new Employee_c(Name=fDeveloperf); emp.Company_r = f999f insert emp;
B. Employee_c emp = new Employee_c(Name=fDeveloperf); emp.Company_c = f999f insert emp;
C. Employee_c emp = new Employee_c(Name=fDeveloperT); em
D. Company_c = new Company_c(Company_Id_c=f 999 T) insert emp;
E. Employee_c emp = new Employee_c(Name=fDeveloperf); emp.Company_r = new Company _ r(Company Id c=f999f) insert emp;

Correct Answer:D