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What is the requirement for a class to be used as a custom Visualforce controller?
What is the requirement for a class to be used as a custom Visualforce controller?A . Any top-level Apex class that has a constructor that returns a PageReferenceB . Any top-level Apex class that extends a PageReferenceC . Any top-level Apex class that has a default, no-argument constructorD . Any...
Which two strategies should a developer use to avoid hitting governor limits when developing in a multi-tenant environment? (Choose two.)
Which two strategies should a developer use to avoid hitting governor limits when developing in a multi-tenant environment? (Choose two.)A . Use collections to store all fields from a related object and not just minimally required fields.B . Use methods from the “Limits” class to monitor governor limits.C . Use...
For which three items can a trace flag be configured? (Choose three.)
For which three items can a trace flag be configured? (Choose three.)A . Apex TriggerB . Apex ClassC . Process BuilderD . UserE . VisualforceView AnswerAnswer: A,B,D
What is a valid source and destination pair that can send or receive change sets? (Choose 2)
What is a valid source and destination pair that can send or receive change sets? (Choose 2)A . Developer Edition to SandboxB . Sandbox to ProductionC . Sandbox to SandboxD . Developer Edition to ProductionView AnswerAnswer: B, C
What is a capability of formula fields? (Choose 3)
What is a capability of formula fields? (Choose 3)A . Generate a link using the HYPERLINK function to a specific record in a legacy system.B . Display the previous values for a field using the PRIORVALUE function.C . Return and display a field value from another object using the VLOOKUP...
Which type of exception will this trigger cause?
A lead object has a custom field Prior_Email__c. The following trigger is intended to copy the current Email into the Prior_Email__c field any time the Email field is changed: Which type of exception will this trigger cause?A . A null reference exceptionB . A compile time exceptionC . A DML...
What should a developer do to meet these requirements?
The operation manager at a construction company uses a custom object called Machinery to manage the usage and maintenance of its cranes and other machinery. The manager wants to be able to assign machinery to different constructions jobs, and track the dates and costs associated with each job. More than...
How many levels can be returned in a single query?
A developer writes a SOQL query to find child records for a specific parent. How many levels can be returned in a single query?A . 1B . 7C . 5D . 3View AnswerAnswer: C
What is the requirement?
A developer wants to override a button using Visualforce on an object. What is the requirement?A . The controller or extension must have a PageReference method.B . The standardController attribute must be set to the object.C . The action attribute must be set to a controller method.D . The object...
What is a capability of the <ltng:require> tag that is used for loading external Javascript libraries in Lightning Component? (Choose three.)
What is a capability of the <ltng:require> tag that is used for loading external Javascript libraries in Lightning Component? (Choose three.)A . Loading files from Documents.B . One-time loading for duplicate scripts.C . Specifying loading order.D . Loading scripts in parallel.E . Loading externally hosted scripts.View AnswerAnswer: B,C,D
