What is a good practice for a developer to follow when writing a trigger? (Choose 2)

1. A. Using @future methods to perform DML operations.
2. B. Using the Map data structure to hold query results by ID.
3. C. Using the Set data structure to ensure distinct records.
4. D. Using synchronous callouts to call external system

Correct Answer: BC

Which user can edit a record after it has been locked for approval? (Choose 2)

1. A. Any user with a higher role in the hierarchy
2. B. A user who is assigned as the current approver
3. C. Any user who approved the record previously
4. D. An administrator

Correct Answer: BD

In a single record, a user selects multiple values from a multi-select picklist. How are the selected values represented in Apex?

1. A. As a String with each value separated by a comma
2. B. As a Set with each value as an element in the set
3. C. As a String with each value separated by a semicolon
4. D. As a List with each value as an element in the list Previous

Correct Answer: C

What are two uses for External IDs? (Choose two.)

1. A. To create relationships between records imported from an external system.
2. B. To create a record in a development environment with the same Salesforce ID as in another environment
3. C. To identify the sObject type in Salesforce
4. D. To prevent an import from creating duplicate records using Upsert

Correct Answer: AD

Which two strategies should a developer use to avoid hitting governor limits when developing in a multi-tenant environment? (Choose two.)

1. A. Use collections to store all fields from a related object and not just minimally required fields.
2. B. Use methods from the “Limits” class to monitor governor limits.
3. C. Use SOQL for loops to iterate data retrieved from queries that return a high number of rows.
4. D. Use variables within Apex classes to store large amounts of dat

Correct Answer: BC