14866277
Beschreibung
Quiz von SFDC Forum, aktualisiert more than 1 year ago
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Erstellt von SFDC Forum
vor etwa 6 Jahre
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Frage 1
Frage
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 construction jobs, and track the dates and cost associated with each job. More than one piece of machinery can be assigned to one construction job. What should a developer do to meet these requirements?
Antworten
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Create a lookup field on the machinery object to the construction job object
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Create a junction object with Master-Detail Relationship to both the machinery object and the construction job object.
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Create a lookup field on the construction job object to the machinery object
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Create a Master-Detail lookup field on themachinery object tothe construction job object
Frage 2
Frage
Which three tools can deploy metadata to productions? Choose 3 answers.
Antworten
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Data Loader
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Change set from sandbox
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Change set from developer org
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Force.com IDE
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Metadata API
Frage 3
Frage
How should a developer create a new custom exception class?
Antworten
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Public class CustomException extends Exception{}
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CustomException ex = new (CustomException) Exception();
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(Exception) CustomException ex = new Exception();
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Public class CustomException implements Exception{}
Frage 4
Frage
Which two number expression evaluate correctly? Choose 2 answers
Antworten
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Integer I = 3.14159;
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Decimal D = 3.14159;
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Long I = 3.14159;
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Double D =3.14159;
Frage 5
Frage
A developer wrote a unit test to confirm that a custom exception works properly in a custom controller, but the test failed due to an exception being thrown. What steps should the developer take to resolve the issue and properly test the exception?
Antworten
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Use the finally block within the unit test to populate the exception
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Use database methods with all or none set to False
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Use try/catch within the unit test to catch the exception
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Use Test.isRunningTest() within the custom Controller
Frage 6
Frage
A developer has the controller class below:
Public with sharing class myFooController {
Public integer prop { get; private set;}
}
Which code block will run successfully in an execute anonymous window?
Antworten
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myFooController m = new myFooControler ();\ System.asseert(m.prop==null);
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myFooController m = new myFooControler ();\ System.asseert(m.prop==1);
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myFooController m = new myFooControler ();\ System.asseert(m.prop==0);
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myFooController m = new myFooControler ();\ System.asseert(m.prop=!null);
Frage 7
Frage
What is a benefit of using an after insert trigger over using a before insert trigger?
Antworten
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An after insert trigger allows a developer to bypass validation rules when updating fields on the new records
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An after insert trigger allows a developer to make a callout to an external service.
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An after insert trigger allows a developer to insert other objects that reference the new records
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An after insert trigger allows a developer to modify fields in the new record without a query.
Frage 8
Frage
While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard Pricebook since one already exist in the org. how should the developer overcome this problem?
Antworten
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Use @IsTest(SeeAllData=true) and delete the existing standard Pricebook.
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Use @TestVisible to allow the test method to see the standard Pricebook.
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Use Test.getStandardPricebbokId()to get the standard Pricebook ID.
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Use Test.loaddata() and a Static Resource to load a standard Pricebook.
Frage 9
Frage
When an Account’s custom picklist field called Customer Sentiment is changed to a value of “Confused,” a new related Cases should automatically be created. Which two methods should a developer use to create this case? Choose two answers
Antworten
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Process Builder
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Custom Button
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Apex Trigger
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Workflow Rule
Frage 10
Frage
How can a developer set up a debug log on a specific user?
Antworten
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Ask the user for access to their account credentials, log in as the user and debug the issue.
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Create apex code that logs code actions into a custom object
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It is not possible to setup debug lots for users other than yourself.
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Set up a trace flag for the user, and define a logging level and time period for the trace.
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