Platform-Developer-II Free Practice Test

- (Exam Topic 3)
A developer is creating a page in App Builder that will be used in the Salesforce mobile app.
Which two practices should the developer follow to ensure the page operates with optimal performance? Choose 2 answers

1. A. Limit five visible components on the page.
2. B. Limit 25 fields on the record detail page.
3. C. Limit the number of Tabs and Accordion components.
4. D. Analyze the page with Performance Analysis for App Builder.

Correct Answer: BD

- (Exam Topic 1)
During the order of execution of a Visualforce page GET request, what happens after this step? Evaluate constructors on controllers and extensions

1. A. Evaluate constructors and expressions on custom components
2. B. Create view state if exists
3. C. Send the HTML response to the browser
4. D. Evaluate expressions, action attributes, and method calls

Correct Answer: A

- (Exam Topic 1)
A managed package uses a list of country ISO codes and country names as references data in many different places.. managed package Apex code.
What is the optimal way to store and retrieve the list?

1. A. Store the information in Custom Metadata and query it with SOQL.
2. B. Store the information in Custom Metadata and access it with the getAll() method.
3. C. Store the information in a List Custom Setting and query it with SOQL.
4. D. Store the information in a list Custom Setting and access it with the getAll() method

Correct Answer: C

- (Exam Topic 1)
What is the best practice to initialize a Visualforce page in a test class?

1. A. Use Test.setCurrentpage,MyTestPage;
2. B. Use Test.currentpage, getParameter, put (MyTestPage);
3. C. Use Test, setCurrentPage(Page.MyTestPage);
4. D. Use controller,currentPage, setPage (MyTestPage

Correct Answer: C

- (Exam Topic 1)
Given a list of Opportunity records named opportunityList, which code snippet is best for querying all Contacts of the Opportunity's Account?
A)

B)

C)

D)

1. A. Option A
2. B. Option B
3. C. Option C
4. D. Option D

Correct Answer: A