A company has a custom object, Sales, }_Help_Request__c, that has a Lookup relationship to Opportunity. The Seles Help Request__c has a mumber field, Number_ct_Hours__c, that represents the amount of time spent on the Sales_Help Request__C.
A developer is tasked with creating a field, total_Hour2__c, on Opportunity that should be the sum of all of the Number_of_Hours_c values for the Sales_Help_Request__c records related to that Opportunity.
What should the developer use to implement this?

• A.A record-triggered flow on the Sales Help Request__c object
• B.A roll-up summary field on the Opportunity object
• C.A roll-up summary field on the sales Help_Request__c object
• D.A trigger on the Opportunity object

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Universal Containers stores Orders and Line Items in Salesforce. For security reason, financial representatives are allowed to see information on the Order such as order amount, but they are not allowed to see the Line items on the Order. Which type of relationship should be used?

• A.Direct Lookup
• B.Lookup
• C.Master Detail
• D.Indirect lookup

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A developer creates a custom exception as shown below:
public class ParityException extends Exception {}
What are two ways the developer can fire the exception in Apex?
Choose 2 answers

• A.new ParityException();:
• B.throw new ParityException("parity does not match");
• C.new ParityException('parity does not match');
• D.throw new ParityException();

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A developer runs the following anonymous code block in a Salesforce org with 100 accounts List acc= {select id from account limit 10}; delete acc; database.emptyrecyclebin(acc); system.debug(limits.getlimitqueries()+'
,'+Limits.getlimitDMLStatements()); What is the debug output?

• A.1, 2
• B.100, 150
• C.150, 100
• D.10, 2

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Universal Container use a simple order Management app. On the Order Lines, the order line total is calculated by multiplying the item price with the quantity ordered. There is a Master-Detail relationship between the Order and the Order Lines object.
What is the practice to get the sum of all order line totals on the order header?

• A.Roll-Up Summary Field
• B.Apex Trigger
• C.Declarative Roll-Up Summaries App
• D.Process Builder

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