Platform-Developer-II Free Practice Test

- (Exam Topic 3)
A developer is tasked with creating a Lightning web component that allows users to create a Case for a selected product, directly from a custom Lightning page. The input fields in the component are displayed in a non-linear fashion on top of an image of the product to help the user better understand the meaning of the fields.
Which two components should a developer use to implement the creation of the Case from the Lightning web component?
Choose 2 answers

1. A. lightning-record-edit-form
2. B. lightning-input
3. C. lightning-record-form
4. D. lightning-input-field

Correct Answer: AC

- (Exam Topic 1)
Consider the following queries. For these queries, assume that there are more than 200,000 Account records. These records include soft-deleted records; that is, deleted records that are still in the Recycle Bin. Note that there are two fields that are marked as External Id on the Account. These fields are Customer_Number____c and ERP_Key____c.
Which two queries are optimized for large data volumes? Choose 2 answers

1. A. SELECT Id FROM Account WHERE Id IN : aListVariable
2. B. SELECT Id FROM Account WHERE Name != ' ' AND IsDeleted = false
3. C. SELECT Id FROM Account WHERE Name != NULL
4. D. SELECT Id FROM Account WHERE Name != ' ' AND Customer Number c = 'ValueA’

Correct Answer: AD

- (Exam Topic 1)
A developer wants to retrieve and deploy metadata, perform simple CSV export of query results, and debug Apex REST calls by viewing JSON responses.
Which tool should the developer use?

1. A. Developer Console
2. B. Force.com Migration Tool
3. C. Workbench
4. D. Force.com IDE

Correct Answer: C