Question 11
A developer created an Apex class that updates an Account based on input from a Lightning web component that is used to register an Account. The update to the Account should only be made if it has not already been registered.

What should the developer do to ensure that users do not overwrite each other's updates to the same Account if they make updates at the same time?

What should the developer do to ensure that users do not overwrite each other's updates to the same Account if they make updates at the same time?
Question 12
A developer has a Batch Apex process, Batch_Account_Sales, that updates the sales amount for 10,000 Accounts on a nightly basis. The Batch Apex works as designed In the sandbox. However, the developer cannot get code coverage on the Batch Apex class.
The test class is below:

What is causing the code coverage problem?
The test class is below:

What is causing the code coverage problem?
Question 13
An org has a requirement that the Shipping Address on the Account must be validated by a third-party web service, before the Account is allowed to be inserted.
What is the optimal way to meet this requirement?
What is the optimal way to meet this requirement?
Question 14
A developer is building a Lightning web component that displays quantity, unit price, and the total for an order line item. The total is calculated dynamically as the quantity multiplied by the unit price.

What must be added to display the total?

What must be added to display the total?
Question 15
How can Apex class functionality be exposed for invocation from a Lightning process? Choose 2 answers
