Online Access Free PDI Practice Test

The following code snippet is executed by a Lightning web component in an environment with more than 2,000 lead records:
@AuraEnabled
public static void updateLeads() {
for(lead thisLead : [SELECT Origin_c FROM Lead]) {
thisLead.leadSource = thisLead.Origin_c;
update thisLead;
}
}
Which governor limit will likely be exceeded within the Apex transaction?

• A.Total number of SOQL queries issued
• B.Total number of records processed as a result of DML statements
• C.Total number of DML statements issued
• D.Total number of records retrieved by SOQL queries

A developer is tasked to perform a security review of the ContactSearch Apex class that exists in the system. Within the class, the developer identifies the following method as a security threat:
List < Contact > performSearch(String lastName){
return Database.query( ' SELECT Id, FirstName, LastName FROM Contact WHERE LastName Like ' % ' +lastName+ ' % ' ' );
}
What are two ways the developer can update the method to prevent a SOQL injection attack?

• A.Use variable binding and replace the dynamic query with a static SOQL.
• B.Use the @ReadOnly annotation and the with sharing keyword on the class.
• C.Use the escapeSingleQuotes method to sanitize the parameter before its use.

Universal Containers (UC) uses out-of-the-box order management, that has a Master- Detail relationship between Order and Order Line Item.
Which method should be used to calculate the estimated ship date for an Order?

• A.Use a CEILING formula on each of the latest availability date fields.
• B.Use a DAYS formula on each of the availability date fields and a COUNT Roll UpSummary field on the Order.
• C.Use a LATEST formula on each of the latest availability date fields.
• D.Use a MAX Roll-Up Summary field on the latest availability date fields.

How can a developer check the test coverage of autolaunched Flows before deploying them in a change set?

• A.Use SOQL and the Tooling API.
• B.Use the ' ApexTestResult ' class.
• C.Use the Flow Properties page.
• D.Use the Code Coverage Setup page.

A developer is asked to prevent anyone other than a user with Sales Manager profile from changing the Opportunity Status to Closed Lost if the lost reason is blank.
Which automation allows the developer to satisfy this requirement in the most efficient manner?

• A.An error condition formula on a validation rule on Opportunity
• B.A record trigger flow on the Opportunity object
• C.An approval process on the Opportunity object
• D.An Apex trigger on the Opportunity object