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NEW QUESTION 41
How can a developer warn users of SOQL governor limit violations in a trigger?

  • A. Use ApexMessage.Message() to display an error message after the number of SOQL queries exceeds the limit.
  • B. Use Messaging.SendEmail() to continue the transaction and send an alert to the user after the number of SOQL queries exceeds the limit.
  • C. Use Limits.getQueries() and display an error message before the number of SOQL queries exceeds the limit.
  • D. Use PageReference.setRedirect() to redirect the user to a custom Visualforce page before the number of SOQL queries exceeds the limit.

Answer: C

 

NEW QUESTION 42
A custom picklist field, Food_Preference__c, exist on a custom object. The picklist contains the following options: ‘Vegan’,’Kosher’,’No Preference’. The developer must ensure a value is populated every time a record is created or updated. What is the most efficient way to ensure a value is selected every time a record is saved?

  • A. Mark the field as Required on the field definition.
  • B. Set “Use the first value in the list as the default value” as True.
  • C. Mark the field as Required on the object’s page layout.
  • D. Set a validation rule to enforce a value is selected.

Answer: A

 

NEW QUESTION 43
Consider the following code snippet:

Given the multi-tenant architecture of the Salesforce platform, what Is a best practice a developer should Implement and ensure successful execution of the method?

  • A. Avoid using variables as query filters.
  • B. Avoid returning an empty List of records.
  • C. Avoid performing queries inside for loops.
  • D. Avoid executing queries without a limit clause.

Answer: C

 

NEW QUESTION 44
Which trigger event allows a developer to update fields in the Trigger.new list without using an additional DML statement?Choose 2 answers

  • A. Before insert
  • B. After update
  • C. Before update
  • D. After insert

Answer: A,C

 

NEW QUESTION 45
Which type of code represents the Model in the MVC architecture on the Force.com platform?

  • A. Custom JavaScript that processes a list of Account records.
  • B. A list of Account records returned from a Controller Extension method
  • C. A Controller Extension method that saves a list of Account records
  • D. A Controller Extension method that uses SOQL to query for a list of Account records

Answer: B

 

NEW QUESTION 46
……

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