- (Exam Topic 1)
A developer writes the following code:

While testing the code, the developer receives the following error message: System.CalloutException : You have uncommitted work pending What should the developer do? (Choose two.)

1. A. Use the asyncSend() method of the HTTP class to send the request in async context
2. B. Ensure all callouts are completed prior to executing DML statements
3. C. Move the web service callout into an ©future method
4. D. Use Database.insert (order, true) to immediately commit any database changes

Correct Answer: BC

- (Exam Topic 3)
A company uses a custom-built enterprise resource planning (ERP) system to handle order management. The company wants Sales Reps to know the status of orders so that if a customer calls to ask about their shipment, the Sales Rep can advise the customer about the order's status and tracking number if it is already shipped.
Which two methods can make this ERP order data visible in Salesforce? Choose 2 answers

1. A. Ensure real-time order data is in Salesforce using the Streaming API.
2. B. Write a cron job In Salesforce to poll the ERP system for order updates.
3. C. Have the ERP system push the data into Salesforce using the SOAP API.
4. D. Use Salesforce Connect to view real-time Order data in the ERP system.

Correct Answer: CD

- (Exam Topic 3)
Universal Containers allows customers to log into a Salesforce Community and update their orders via a custom Visualforce page. Universal Containers' sales representatives can edit the orders on the same Visualforce page.
What should a developer use in an Apex test class to test that record sharing is enforced on the Visualforce page?

1. A. Use System.profllels() to test as an administrator and a community user,
2. B. Use System.profilels() to test as a sales rep and a community user.
3. C. Use System.runAs() to test as a sales rep and a community user.
4. D. Use System.runAs() to test as an administrator and a community user.

Correct Answer: C

- (Exam Topic 3)
For compliance purposes, a company is required to track long-term product usage in their org. The information that they need to log will be collected from more than one object and, over time, they predict they will have hundreds of millions of records.
What should a developer use to implement this?

1. A. Field Audit Trail
2. B. Setup Audit Trail
3. C. Field History Tracking
4. D. Big objects

Correct Answer: D

- (Exam Topic 1)
A company uses Opportunism to track sales to their customers and their org has millions of Opportunities. They want to begging to track revenue over time through a related Revenue object.
As part of their initial implementation, they want to perform a one-time seeding of their data by automatically creating and populating Revenue records for Opportunities, based on complex logic. They estimate that roughly 100,000 Opportunities will have revenue records and populated.
What is the optimal way to automate this?

1. A. Use System.enqueueJob>() to Invoke a Queueable class.
2. B. Use System.scheduleJob() to schedule a Database.Scheduleable class.
3. C. Use Database.executeBatch() to invoke a Queueable dass.
4. D. Use Database.txtcuteBatch() to invoke a Database.Batchable class.

Correct Answer: D