Salesforce Platform Developer 1 Questions（Latest）

A developer needs to provide a way to mass edit, update, and delete records from a list view. In which two ways can this be accomplished?

A. Configure the user interface and enable both inline editing and enhanced lists
B. Download a managed package from the AppExchange that provides customizable Enhanced List Views and buttons
C. Download an unmanaged package from the AppExchange that provides customizable mass edit, update and delete functionality
D. Create a new Visualforce page and Apex Controller for the list view that provides mass edit, update and delete functionality

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C. Download an unmanaged package from the AppExchange that provides customizable mass edit, update and delete functionality
D. Create a new Visualforce page and Apex Controller for the list view that provides mass edit, update and delete functionality

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Opportunity opp = [SELECT Id, Stagename FROM Opportunity LIMIT 1];
Given the code above, how can a developer get the label for the Stagename field?

A. Call "opp.StageName.getLabel".
B. Call "opp.StageName.getDescribe().getLabel()".
C. Call "Opportunity.StageName.getDescribe().getLabel()".
D. Call "Opportunity.StageName.Label"

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1/355

Compilation of practice questions with (most) duplicates removed (Winter 2020)

主要な概念

structured query language

このセットの用語数：(355)

A developer needs to provide a way to mass edit, update, and delete records from a list view. In which two ways can this be accomplished?

A. Configure the user interface and enable both inline editing and enhanced lists
B. Download a managed package from the AppExchange that provides customizable Enhanced List Views and buttons
C. Download an unmanaged package from the AppExchange that provides customizable mass edit, update and delete functionality
D. Create a new Visualforce page and Apex Controller for the list view that provides mass edit, update and delete functionality

C. Download an unmanaged package from the AppExchange that provides customizable mass edit, update and delete functionality
D. Create a new Visualforce page and Apex Controller for the list view that provides mass edit, update and delete functionality

Opportunity opp = [SELECT Id, Stagename FROM Opportunity LIMIT 1];
Given the code above, how can a developer get the label for the Stagename field?

A. Call "opp.StageName.getLabel".
B. Call "opp.StageName.getDescribe().getLabel()".
C. Call "Opportunity.StageName.getDescribe().getLabel()".
D. Call "Opportunity.StageName.Label"

C. Call "Opportunity.StageName.getDescribe().getLabel()".

A developer wants to handle the click event for a lightning:button component.
The onclick attribute for the component references a JavaScript function in which resource in the component bundle?

A. Renderer.js
B. Controller.js
C. Helper.js
D. Handler.js

B. Controller.js

Which statement is true about developing in a multi-tenant environment?

A. Apex Sharing controls access to records from multiple tenants on the same instance
B. Global Apex classes can be referenced from multiple tenants on the same instance
C. Governor limits prevent Apex from impacting the performance of multiple tenants on the same instance
D. Org-level data security controls which users can see data from multiple tenants on the same instance

C. Governor limits prevent Apex from impacting the performance of multiple tenants on the same instance

Which two components are available to deploy using the Metadata API? Choose 2 answers.

A. Console Layout
B. Account Layout
C. Case Feed Layout
D. Case Layout

B. Account Layout
D. Case Layout

A developer has the following class and trigger code:

public class InsuranceRates {
public static final Decimal smokerCharge = 0.01;
}

trigger ContactTrigger on Contact (before insert) {
InsuranceRates rates = new InsuranceRates();
Decimal baseCost = XXX;
}

Which code segment should a developer insert at the XXX to set the baseCost variable to the value of the class variable smokerCharge?

A. InsuranceRates.smokerCharge
B. rates.getSmokerCharge()
C. rates.smokerCharge
D. ContactTrigger.InsuranceRates.smokerCharge

A. InsuranceRates.smokerCharge

A change set deployment from a sandbox to production fails due to a failure in a managed package unit test. The developer spoke with the manager package owner and they determined it is a false positive and can be ignored. What should the developer do to successfully deploy?

A. Select 'Run local tests' to run only the tests that are in the change set
B. Select 'Fast Deploy' to run only the tests that are in the change set
C. Select 'Run local tests' to run all tests in the org that are not in the managed package
D. Edit the managed package's unit test

C. Select 'Run local tests' to run all tests in the org that are not in the managed package

A developer needs to create a custom Visualforce button for the Opportunity object page layout that will cause a web service to be called and redirect the user to a new page when clicked.

Which three attributes need to be defined in the <apex:page> tag of the Visualforce page to enable this functionality? Choose three answers.

A. ReadOnly
B. Action
C. Extensions
D. StandardController
E. RenderAs

B. Action
C. Extensions
D. StandardController

Which two statements can a developer use to throw a custom exception of type MissingFieldValueException? Choose 2 answers.

A. throw new MissingFieldValueException('Problem occurred');
B. throw new MissingFieldValueException ();
C. throw Exception (new MissingFieldValueException ());
D. throw (MissingFieldValueException, 'Problem occurred');

A. throw new MissingFieldValueException('Problem occurred');
B. throw new MissingFieldValueException ();

A developer uses a Test Setup method to create an Account named 'Test'. The first test method deletes the Account record.
What must be done in the second test method to use the Account?

A. Restore the Account using an undelete statement
B. Use SELECT Id from Account where Name = 'Test'
C. Call the Test Setup method at the start of the test
D. The Account cannot be used in the second test method

B. Use SELECT Id from Account where Name = 'Test'

A developer created a Visualforce page and a custom controller with methods to handle different buttons and events that can occur on the page. What should the developer do to deploy to production?

A. Create a test class that provides coverage of the Visualforce page
B. Create a test class that provides coverage of the custom controller
C. Create a test page that provides coverage of the custom controller
D. Create a test page that provides coverage of the Visualforce page

B. Create a test class that provides coverage of the custom controller

A developer declared a class as follows:

public class wysiwyg {
// Properties and methods including DML
}

Which invocation of a class method will obey the organization-wide defaults and sharing settings for the running user in the Salesforce Organization?

A. An Apex trigger that invokes a helper method in this class
B. A Visualforce page with an Apex controller that invokes a method in this class
C. A developer using the Developer Console that invokes a method in this class from the execute anonymous window
D. A user on an external system that has an API call into Salesforce that involves a method in this class

C. A developer using the Developer Console that invokes a method in this class from the execute anonymous window

How many levels of child records can be returned in a single SOQL query from one parent object?

A. 5
B. 1
C. 7
D. 3

The Account object has a custom formula field Level__c that is defined as a Formula (Number) with two decimal places.
Which three are valid assignments?

A. Long myLevel = acct.Level__c
B. Integer myLevel = acct.Level__c
C. Double myLevel = acct.Level__c
D. Decimal myLevel = acct.Level__c
E. Object myLevel = acct.Level__c

C. Double myLevel = acct.Level__c
D. Decimal myLevel = acct.Level__c
E. Object myLevel = acct.Level__c

A Platform Developer needs to write an Apex method that will only perform an action if a record is assigned to a specific Record Type.
Which two options allow the developer to dynamically determine the ID of the required Record Type by its name?

A. Use the getRecordTypeInfosByName() method in the DescribeSObjectResult class
B. Hardcode the ID as a constant in an Apex class
C. Execute a SOQL query on the RecordType object
D. Make an outbound web services call to the SOAP API

A. Use the getRecordTypeInfosByName() method in the DescribeSObjectResult class
C. Execute a SOQL query on the RecordType object

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