8513785
Descripción
Test por Marco Calisti, actualizado hace más de 1 año
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Creado por Marco Calisti
hace más de 7 años
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|
Pregunta 1
Pregunta
Why would a developer use Test. startTest( ) and Test.stopTest( )?
Respuesta
-
To avoid Apex code coverage requirements for the code between these lines
-
To start and stop anonymous block execution when executing anonymous
-
To indicate test code so that it does not Impact Apex line count governor limits.
-
To create an additional set of governor limits during the execution of a single test class.
Pregunta 2
Pregunta
What must the Controller for a Visualforce page utilize to override the Standard Opportunity view button?
Respuesta
-
The StandardSetController to support related lists for pagination.
-
the Opportunity StandardController for pre -built functionality.
-
A callback constructor to reference the StandardController.
-
A constructor that intrializes a private Opportunity variable.
Pregunta 3
Pregunta
A developer uses a before insert trigger on the Lead object to fetch the Territory__c object, where the Territory__c.PostalCode__c matches the Lead.PostalCode. The code fails when the developer uses the Apex Data Loader to insert 10,000 Lead records. The developer has the following code block:
Line-01: for (Lead l : Trigger.new){
Line-02: if (l.PostalCode != null) {
Line-03: List<Territory__c> terrList = [SELECT Id FROM Territory__c WHERE PostalCode__c = :l.PostalCode];
Line-04: if(terrList.size() > 0)
Line-05: l.Territory__c = terrList[0].Id;
Line-06: }
Line-07: }
Which line of code is causing the code block to fail?
Respuesta
-
Line-03: A SOQL query is located inside of the for loop code.
-
Line-01: Trigger:new is not valid in a before insert Trigger.
-
Line-02: A NullPointer exception is thrown if PostalCode is null.
-
Line-05: The Lead in a before insert trigger cannot be updated.
Pregunta 4
Pregunta
What would a developer do to update a picklist field on related Opportunity records when a modification to the associated Account record is detected?
Respuesta
-
Create a process with Process Builder.
-
Create a workflow rule with a field update.
-
Create a Lightning Component.
-
Create a Visualforce page.
Pregunta 5
Pregunta
Which requirement needs to be implemented by using standard workflow instead of Process Builder?
Choose 2 answers
Respuesta
-
Send an outbound message without Apex code.
-
Create activities at multiple intervals.
-
Copy an account address to its contacts.
-
Submit a contract for approval.
Pregunta 6
Pregunta
An org has different Apex Classes that provide Account -related functionality.
After a new validation rule is added to the object, many of the test methods fail.
What can be done to resolve the failures and reduce the number of code changes needed for future validation rules?
Choose 2 answers:
Respuesta
-
Create a method that creates valid Account records, and call this method from within test methods.
-
Create a method that loads valid Account records from a Static Resource, and call this method within test methods.
-
Create a method that performs a callout for a valid Account record, and call this method from within test methods.
-
Create a method that queries for valid Account records, and call this method from within test methods.
Pregunta 7
Pregunta
Which component is available to deploy using Metadata API?
Choose 2 answers
Respuesta
-
Case Layout
-
Account Layout
-
Case Feed Layout
-
ConsoleLayout
Pregunta 8
Pregunta
In the code below, what type does Boolean inherit from?
Boolean b= true;
Respuesta
-
Enum
-
Object
-
String
-
Class
Pregunta 9
Pregunta
What is the preferred way to reference web content such as images, style sheets, JavaScript, and other libraries that is used in Visualforce pages?
Respuesta
-
By accessing the content from Chatter Files.
-
By uploading the content in the Documents tab.
-
By accessing the content from a third -party CON.
-
By uploading the content as a Static Resource.
Pregunta 10
Pregunta
A company has a custom object named Warehouse. Each Warehouse record has a distinct record owner, and is related to a parent Account in Salesforce.
Which kind of relationship would a developer use to relate the Account to the Warehouse?
Respuesta
-
One -to -Many
-
Lookup
-
Master -Detail
-
Parent -Child
Pregunta 11
Pregunta
A developer creates a Workflow Rule declaratively that updates a field on an object. An Apex update trigger exists for that object.
What happens when a user updates a record?
Respuesta
-
No changes are made to the data.
-
Both the Apex Trigger and Workflow Rule are fired only once.
-
The Workflow Rule is fired more than once.
-
The Apex Trigger is fired more than once.
Pregunta 12
Pregunta
13. In which order does SalesForce execute events upon saving a record?
Respuesta
-
Before Triggers; Validation Rules; After Triggers; Assignment Rules; Workflow Rules; Commit
-
Validation Rules; Before Triggers; After Triggers; Workflow Rules; Assignment Rules; Commit
-
Before Triggers; Validation Rules; ilter Triggers; Workflow Rules; Assignment Rules; Commit
-
Validation Rules; Before Triggers; After Triggers; Assignment Rules; Workflow Rules; Commit
Pregunta 13
Pregunta
When loading data into an organization, what can a developer do to match records to update existing records?
Choose 2 answers
Respuesta
-
Match an external Id Text field to a column in the imported file.
-
Match the Id field to a column in the Imported file.
-
Match the Name field to a column in the imported file.
-
Match an auto -generated Number field to a column in the imported file.
Pregunta 14
Pregunta
In an organization that has enabled multiple currencies, a developer needs to aggregate the sum of the Estimated_value__c currency field from the CampaignMember object using a roll-up summary field called Total_estimated_value__c on Campaign.
How is the currency of the Total_estimated_value__c roll-up summary field determined?
Respuesta
-
The values in Campaignmember.Estimated_value__c are converted into the currency of the Campaign record and the sum is displayed using the currency on the Campaign record.
-
The values in CampaignMember.Estimated_value__c are converted into the currency on the majority of the CampaignMember records and the sum is displayed using that currency.
-
The values in CampaignMember.Estimated_value__c are summed up and the resulting Total_estimated_value__c field is displayed as a numeric field on the Campaign record.
-
The values In CampaignMember.Estimated_value__c are converted into the currency of the current user, and the sum is displayed using the currency on the Campaign record.
Pregunta 15
Pregunta
A candidate may apply to multiple jobs at the company Universal Containers by submitting a single application per job posting, that application cannot be modified to be resubmitted to a different job posting.
What can the administrator do to associate an application with each job posting in the schema for the organization?
Respuesta
-
Create a lookup relationship on both objects to a junction object called Job Posting Applications.
-
Create a master-detail relationship in the Job Postings custom object to the Applications custom object.
-
Create a master-detail relationship in the Application custom object to the Job Postings custom object.
-
Create a lookup relationship in the Applications custom object to the Job Postings custom object.
Pregunta 16
Pregunta
What is a characteristic of the Lightning Component Framework?
Choose 2 answers:
Respuesta
-
It has an event-driven architecture.
-
It works with existing Visualforce pages.
-
It includes responsive components.
-
It uses XML as its data format.
Pregunta 17
Pregunta
What is a capability of cross-object formula fields?
Choose 3 answers
Respuesta
-
Formula fields can reference fields from master-detail or lookup parent relationships.
-
Formula fields can expose data the user does not have access to in a record.
-
Formula fields can be used in three roll-up summaries per object.
-
Formula fields can reference fields in a collect of records from a child relationship.
-
Formula fields can reference fields from objects that are up to 10 relationships away.
Pregunta 18
Pregunta
A developer has a block of code that omits any statements that indicate whether the code block should execute with or without sharing.
What will automatically obey the organization-wide defaults and sharing settings for the user who executes the code in the Salesforce organization?
Respuesta
-
Apex Triggers
-
HTTP Callouts
-
Apex Controllers
-
Anonymous Blocks
Pregunta 19
Pregunta
A developer created an Apex trigger using the Developer Console and now wants to debug code
How can the developer accomplish this in the Developer Console?
Respuesta
-
Select the Override Log Triggers checkbox for the trigger
-
Add the user name in the Log Inspector.
-
Open the Progress tab in the Developer Console.
-
Open the logs tab in the Developer Console.
Pregunta 20
Pregunta
Which data structure is returned to a developer when performing a SOSL search?
Respuesta
-
A list of lists of sObjects.
-
A map of sObject types to a list of sObjects
-
A map of sObject types to a list oflists of sobjects
-
A list of sObjects.
Pregunta 21
Pregunta
How can a developer avoid exceeding governor limits when using an Apex Trigger?
choose 2 answers
Respuesta
-
By using a helper class that can be invoked from multiple triggers.
-
By using the Database class to handle DML transactions.
-
By using Maps to hold data from query results.
-
By performing DML transactions on lists of SObjects.
Pregunta 22
Pregunta
What is a correct pattern to follow when programming in Apex on a Multi-tenant platform?
Respuesta
-
Apex code is created in a separate environment from schema to reduce deployment errors.
-
DML is performed on one record at a time to avoid possible data concurrency issues.
-
Queries select the fewest fields and records possible to avoid exceeding governor limits.
-
Apex classes use the ''with sharing" keyword to prevent access from other server tenants.
Pregunta 23
Pregunta
What should a developer working in a sandbox use to exercise a new test Class before the developer deploys that test production?
Choose 2 answers
Respuesta
-
The REST API and ApexTestRun method
-
The Apex Test Execution page in Salesforce Setup.
-
The Test menu in the Developer Console.
-
The Run Tests page in Salesforce Setup.
Pregunta 24
Pregunta
A company that uses a Custom object to track candidates would like to send candidate information automatically to a third -party human resource system when a candidate is hired.
What can a developer do to accomplish this task?
Respuesta
-
Create an escalation rule to the hiring manager.
-
Create an auto response rule to the candidate.
-
Create a Process Builder with an outbound message action.
-
Create a workflow rule with an outbound message action.
Pregunta 25
Pregunta
A developer is creating an application to track engines and their parts. An individual part can be used in different types of engines.
What data model should be used to track the data and to prevent orphan records.
Respuesta
-
Create a junction object to relate many engines to many parts though a master -detail relationship.
-
Create a master -detail relationship to represent the one -to -many model of engines to parts
-
Create a lookup relationship to represent how each part relates to the parent engine object.
-
Create a junction object to relate many engines to many parts through a lookup relationship.
Pregunta 26
Pregunta
What is the accurate statement about with sharing keyword?
choose 2 answers
Respuesta
-
Inner class donot inherit the sharing setting from the container class
-
Both inner and outer class can be declared as with sharing
-
Either inner class or outer classes can be declared as with sharing but not both
-
Inner class inherit the sharing setting from the conatiner class
Pregunta 27
Pregunta
How can a developer refer to, or instantiate a PageReference in Apex?
Choose 2 answers
Respuesta
-
By using a PageReference with a partial or full URL.
-
By using the Page object and a Visualforce page name.
-
By using the ApexPages.Page() method with a Visualforce page name.
-
By using the PageReference.Page() method with a partial or full URL.
Pregunta 28
Pregunta
Which standard field needs to be populated when a developer inserts new Contact records programmatically?
Respuesta
-
Accountld
-
Name
-
LastName
-
FirstName
Pregunta 29
Pregunta
A developer creates a new Visualforce page and Apex extension, and writes test classes that exercise 95% coverage of the new Apex extension.
Change set deployment to production fails with the test coverage warning: "Average test coverage across all Apex classes and triggers is 74%, at least 75% test coverage is required."
What can the developer do to successfully deploy the new Visualforce page and extension?
Respuesta
-
Create test classes to exercise the Visualforce page markup.
-
Select "Disable Parallel Apex Testing" to run all the tests.
-
Add test methods to existing test classes from previous deployments.
-
Select "Fast Deployment'' to bypass running all the tests.
Pregunta 30
Pregunta
What is the minimum log level needed to see user generated debug statements?
Respuesta
-
DEBUG
-
FINE
-
INFO
-
WARN
Pregunta 31
Pregunta
Developer needs to automatically populate the ReportsTo field in a Contact record based on the values of the related Account and Department fields in the Contact record.
Which type of trigger would the developer create?
Choose 2 answers
Respuesta
-
before update
-
after insert
-
before insert
-
after update
Pregunta 32
Pregunta
To which primitive data type in Apex is a currency field atomically assigned?
Respuesta
-
Integer
-
Decimal
-
Double
-
Currency
Pregunta 33
Pregunta
Which resource can be included in a Lightning Component bundle?
Choose 2 answers
Respuesta
-
Apex class
-
Adobe Flash
-
JavaScript
-
Documentation
Pregunta 34
Pregunta
A custom exception "RecordNotFoundException" is defined by the following code of block.
public class RecordNotFoundException extends Exception()
which statement can a developer use to throw a custom exception?
choose 2 answers
Respuesta
-
throw new RecordNotFoundException("problem occured");
-
throw new RecordNotFoundException();
-
throw RecordNotFoundException("problem occured");
-
throw RecordNotFoundException();
Pregunta 35
Pregunta
When creating unit tests in Apex, which statement is accurate?
Respuesta
-
Unit tests with multiple methods result in all methods failing every time one method fails.
-
Increased test coverage requires large test classes with many lines of code in one method.
-
Triggers do not require any unit tests in order to deploy them from sandbox to production.
-
System Assert statements that do not Increase code coverage contribute important feedback in unit tests
Pregunta 36
Pregunta
public class customController {
public string cString { get; set;}
public string getStringMethod1(){
return cString;
}
public string getStringMethod2(){
if(cString == null)
cString = 'Method2';
return cString;
}
}
<apex:page controller="customController">
{!cString}, {!StringMethod1}, {!StringMethod2}, {!cString}
</apex:page>
What does the user see when accessing the custom page?
Respuesta
-
getMyString,
-
, , Method2,
-
Method2, getMyString
-
getMyString„ Method2, getMyString
Pregunta 37
Pregunta
What is a valid Apex statement?
Respuesta
-
Map conMap = (SELECT Name FROM Contact);
-
Account[] acctList = new List<Account>{new Account()}
-
Integer w, x, y = 123, z = 'abc',
-
private static constant Double rate = 775;
Pregunta 38
Pregunta
A developer has a single custom controller class that works with a Visualforce Wizard to support creating and editing multiple sObjects. The wizard accepts data from user inputs across multiple Visualforce pages and from a parameter on the initial URL
Which statement is unnecessary inside the unit test for the custom controller?
Respuesta
-
public ExtendedController (ApexPages.StandardController cntrl) { }
-
ApexPages.currentPage().getParameters().put('input', 'TestValue')
-
Test.setCurrentPage(pageRef),
-
String nextPage = controller.save().getUrl();
Pregunta 39
Pregunta
A developer wants to display all of the available record types for a Case object. The developer also wants to display the picklist values for the Case.Status field. The Case object and the Case Status field are on a custom visualforce page.
Which action can the developer perform to get the record types and picklist values in the controller?
Choose 2 answers
Respuesta
-
Use Schema.PIcklistEntry returned by Case Status getDescribe().getPicklistValues().
-
Use Schema.RecordTypeinfo returned by Case.SObjectType getDescribe().getRecordTypelnfos()
-
Use SOQL to query Case records in the org to get all the RecordType values available for Case.
-
Use SOQL to query Case records in the org to get all value for the Status picklist field.
Pregunta 40
Pregunta
What is true for a partial sandbox that is not true for a full sandbox?
Choose 2 answers:
Respuesta
-
More frequent refreshes.
-
Only Includes necessary metadata.
-
Use of change sets.
-
Limited to 5 GB of data.
Pregunta 41
Pregunta
An sObject named Application_c has a lookup relationship to another sObject named Position_c. Both Application _c and Position_c have a picklist field named Status_c.
When the Status_c field on Position_c is updated, the Status_c field on Application_c needs to be populated automatically with the same value, and execute a workflow rule on Application_c.
How can a developer accomplish this?
Respuesta
-
By changing Application_c.Status_c into a roll -up summary field.
-
By changing Application_c.Status_c into a formula field
-
By using an Apex trigger with a DML operation
-
By configuring a cross-object field update with a workflow.
Pregunta 42
Pregunta
A developer wrote a workflow email alert on case creation so that an email is sent to the case owner manager when a case is created?
Respuesta
-
Before Trigger execution
-
After Committing to database.
-
Before Committing to database
-
After Trigger execution.
Pregunta 43
Pregunta
Which code represents the Controller in MVC architecture on the Force.com platform.
Choose 2 answers
Respuesta
-
JavaScript that is used to make a menu item display itself.
-
StandardController system methods that are referenced by Visualforce.
-
Custom Apex and JavaScript code that is used to manipulate data.
-
A static resource that contains CSS and Images.
Pregunta 44
Pregunta
A developer needs to provide a Visualforce page that lets users enter Product specific details during a Sales cycle.
How can this be accomplished?
Choose 2 answers
Respuesta
-
Download a Managed Package from the AppExchange that provides a custom Visualforce page to modify.
-
Create a new Visualforce page and an Apex controller to provide Product data entry.
-
Copy the standard page and then make a Visualforce page for product data entry.
-
Download an Unmanaged Package from the AppExchange that provides a custom Visualforce page to modify.
Pregunta 45
Pregunta
A developer writes a before insert trigger.
How can the developer access the incoming records in the trigger body?
Respuesta
-
By accessing the Trigger.new context variable.
-
By accessing the Trigger.newRecords context variable.
-
By accessing the Trigger.newMap context variable.
-
By accessing the Tripper.newList context variable.
Pregunta 46
Pregunta
A developer in a Salesforce org with 100 Accounts executes the following code using the Developer console:
Account myAccount = new Account(Name = 'MyAccount');
Insert myAccount;
For (Integer x = 0; x < 250; x++)
Account newAccount = new Account (Name='MyAccount' + x);
try {
Insert newAccount;
}
catch (Exception ex) {
System.debug (ex) ;
}
insert new Account (Name='myAccount');
How many accounts are in the org after this code is run?
Respuesta
-
101
-
100
-
102
-
252
Pregunta 47
Pregunta
The Review_c object have a lookup relationship to the job_Application_c object. The job_Application_c object has a master detail relationship up to the position_c object. The relationship is based on the auto populated defaults?
What is the recommended way to display field data from the related Review _C records a Visualforce page for a single Position_c record?
Select one of the following:
Respuesta
-
Utilize the Standard Controller for Position_c and cross-object Formula Fields on the Job_Application_c object to display Review_c data.
-
Utilize the Standard Controller for Position_c and a Controller Extension to query for Review_c data.
-
Utilize the Standard Controller for Position_c and expression syntax in the Page to display related Review_c through the Job_Applicacion_c inject.
-
Utilize the Standard Controller for Position_c and cross-object Formula Fields on the Review_c object to display Review_c data.
Pregunta 48
Pregunta
What is a capability of the Force.com IDE?
Choose 2 answers
Respuesta
-
Roll back deployments.
-
Run Apex tests.
-
Download debug logs.
-
Edit metadata components.
Pregunta 49
Pregunta
Which code segment can be used to control when the dowork() method is called?
Respuesta
-
for (Trigger.isRunning t: Trigger.new) { dowork(); }
-
if(Trigger.isRunning) dowork();
-
for (Trigger.isInsert t: Trigger.new) { dowork(); }
-
if(Trigger.isInsert) dowork();
Pregunta 50
Pregunta
When would a developer use a custom controller instead of a controller extension?
Choose 2 answers:
Respuesta
-
When a Visualforce page needs to replace the functionality of a standard controller.
-
When a Visualforce page does not reference a single primary object.
-
When a Visualforce page should not enforce permissions or field-level security.
-
When a Visualforce page needs to add new actions to a standard controller.
Pregunta 51
Pregunta
What is a valid statement about Apex classes and interfaces?
Choose 2 answers:
Respuesta
-
The default modifier for a class is private.
-
Exception classes must end with the word exception.
-
A class can have multiple levels of inner classes.
-
The default modifier for an interface is private.
Pregunta 52
Pregunta
A developer has the following trigger that fires after insert and creates a child Case whenever a new Case is created.
List<Case> childCases = new List<Case>();
for (Case parent : Trigger.new){
Case child = new Case(ParentId = parent.Id, Subject = parent.Subject);
childCases.add(child);
}
insert childCases;
What happens after the code block executes?
Respuesta
-
Multiple child cases are created for each parent case in Trigger.new.
-
child case is created for each parent case in Trigger.new.
-
The trigger enters an infinite loop and eventually fails.
-
The trigger fails if the Subject field on the parent is blank.
Pregunta 53
Pregunta
A Developer wants to create a custom object to track Customer Invoices.
How should Invoices and Accounts be related to ensure that all Invoices are visible to everyone with access to Account?
Respuesta
-
The Account should have a Lookup relationship to the Invoice.
-
The Invoice should have a Master -Detail relationship to the Account.
-
The Account should have a Master -Detail relationship to the Invoice.
-
The Invoice should have a Lookup relationship to the Account.
Pregunta 54
Pregunta
What is a valid source and destination pair that can send or receive change sets?
Choose 2 answers:
Respuesta
-
Sandbox to production.
-
Developer edition to sandbox.
-
Developer edition to production.
-
Sandbox to sandbox.
Pregunta 55
Pregunta
A developer needs to create records for the object Property__c .The developer creates the following code block:
01 List<Property__c> propertiesToCreate =helperClass.CreateProperties();
02 try {
03
04 } catch (Exception exp) {
05 //Exception handling
06 }
Which line of code would the developer insert at line 03 to ensure that at least some records are created, even if a record have errors and fails to be created?
Respuesta
-
Database.insert(propertiesToCreate, System.ALLOW_PARTIAL);
-
insert propertiesToCreate,
-
Database.insert(propertiesToCreate, false);
-
Database.insert(propertiesToCreate)
Pregunta 56
Pregunta
When the number of record in a recordset is unknown, which control statement should a developer use to implement a set of code that executes for every record in the recordset, without performing a .size() or .length() method call?
Respuesta
-
For (init_stmt, exit_condition; increment_stmt) { }
-
Do { } While (Condition)
-
For (variable : list_or_set) { }
-
While (Condition) { ... }
Pregunta 57
Pregunta
What is the result when a Visualforce page calls an Apex controller, which calls another Apex class, which then results in hitting a governor limit?
Respuesta
-
Any changes up to the error are saved.
-
Any changes up to the error are rolled back.
-
All changes before a savepoint are saved.
-
All changes are saved in the first Apex class.
Pregunta 58
Pregunta
A developer has the following code block:
public class PaymentTax {
public static decimal SalesTax = 0.0875;
}
trigger OpportunityLineItemTrigger on OpportunityLineItem (before insert, before update) {
PaymentTax PayTax = new PaymentTax();
decimal ProductTax = ProductCost * XXXXXXXXXXX;
}
To calculate the productTax, which code segment would a developer insert at the XXXXXXXXXXX to make the value the class variable SalesTax accessible within the trigger?
Respuesta
-
SalesTax
-
PayTax.SalesTax
-
PaymentTax.SalesTax
-
OpportunityLineItemTngger.SalesTax
Pregunta 59
Pregunta
On a Visualforce page with a custom controller, how should a developer retrieve a record by using an ID that is passed on the URL?
Respuesta
-
Use the constructor method for the controller.
-
Use the $Action.View method in the Visualforce page.
-
Create a new PageReference object with the Id.
-
Use the <apex:detail> tag in the Visualforce page.
Pregunta 60
Pregunta
A developer wrote a workflow email alert on case creation so that an email is sent to the case owner manager when a case is created.
When will the email be sent?
Respuesta
-
After Committing to database.
-
Before Committing to database. Calculator
-
Before Trigger execution.
-
After Trigger execution.
Pregunta 61
Pregunta
A developer creates an Apex helper class to handle complex trigger logic.
How can the helper class warn users when the trigger exceeds DML governor limits?
Respuesta
-
By using ApexMessage.Message() to display an error message after the number of DML statements is exce€
-
By using Messaging.SendEmail() to continue the transaction and send an alert to the user after the number umL statements is exceed.
-
By using PageReference.setRedirect() to redirect the user to a custom Visualforce page before the number DML statements is exceeded.
-
By using Limits.getDMLRows() and then displaying an error message before the number of DML statements exceeded.
Pregunta 62
Pregunta
Which user can edit a record after it has been locked for approval?
Choose 2 answers
Respuesta
-
An administrator.
-
Any user who approved the record previously.
-
A user who is assigned as the current approver.
-
Any user- with a higher role in the hierarchy.
Pregunta 63
Pregunta
Which type of information is provided by the Checkpoints tab in the Developer Console?
Choose 2 answers
Respuesta
-
Exception
-
Debug Statement
-
Namespace
-
Time
Pregunta 64
Pregunta
What is the proper process for an Apex Unit Test?
Respuesta
-
Query for test datapsing SeeAllData=true. Call the method being tested. Verify that the results are correct
-
Create data for testing. Execute runAllTests(). Verify that the results are correct.
-
Create data for testing. Call the method being tested. Verify that the results are correct.
-
Query for test data using SeeAllData=true. Execute runAllTests(). Verify that the results are correct.
Pregunta 65
Pregunta
Which declarative method helps ensure quality data?
Choose 3 answers
Respuesta
-
Exception handling
-
Workflow alerts
-
Validation rules
-
Lookup filters
-
Page layouts
Pregunta 66
Pregunta
What is an accurate constructor for a custom controller named "MyController"?
Respuesta
-
public MyController() { account = new Account(); }
-
public MyController(SObject obj) { account = (Account) obj; }
-
public MyController(List<SObject> objects) { accounts = (List<Account>)objects; }
-
public MyController(ApexPages.StandardController stdController) { account = (Account)stdController.getRecord(); }
Pregunta 67
Pregunta
A company wants a recruiting app that models candidates and interviews; displays the total number of interviews each candidate record; and defines security on interview records that is independent from the security on candidate records.
What would a developer do to accomplish this task?
Choose 2 answers
Respuesta
-
Create a roll -up summary field on the Candidate object that counts Interview records.
-
Create a master -detail relationship between the Candidate and Interview objects.
-
Create a lookup relationship between the Candidate and Interview objects.
-
Create a trigger on the Interview object that updates a field on the Candidate object.
Pregunta 68
Pregunta
What is a good practice for a developer to follow when writing a trigger?
Choose 2 answers
Respuesta
-
using the Map data structure to hold query results by ID.
-
Using @future methods to perform DML operations.
-
Using the set data structure to ensure distinct records.
-
Using synchronous callouts to call external systems.
Pregunta 69
Pregunta
Which code block returns the ListView of an Account object using the following debug statement?
system. debug (controller. getListViewOptions ( ) ) ;
Respuesta
-
ApexPages.StandardSetController controller = new ApexPages.StandardSetController([SELECT Id FROM Account LIMIT 1]);
-
ApexPages.StandardController controller = new ApexPages.StandardController(Database.getQueryLocator('select Id from Account Limit 1');
-
ApexPages.StandardController controller = new ApexPages StandardController ( [SELECT Id FROM Account LIMIT 1));
-
ApexPages.StandardSetController controller = new ApexPages.StandardSetController(Database.getQueryLocator('select Id from Account Limit 1');
Pregunta 70
Pregunta
Which data type or collection of data types can SOQL statements populate or evaluate to?
Choose 3 answers
Respuesta
-
A Boolean
-
An integer
-
A list of sObjects
-
A single sObject
-
A string
Pregunta 71
Pregunta
Which action can a developer perform in a before update trigger?
Choose 2 answers
Respuesta
-
Update the original object using an update DML operation.
-
Delete the original object using a delete DML operation.
-
Change field values using the Trigger.new context variable.
-
Display a custom error message in the application interface.
Pregunta 72
Pregunta
Where can debug log filter settings be set?
Choose 2 answers
Respuesta
-
The Filters link by the monitored user's name within the web UI.
-
The Show More link on the debug log's record.
-
On the monitored user's name.
-
The Log Filters tab on a class or trigger detail page.
Pregunta 73
Pregunta
73. What is the value of x after the code segment executes?
String x = 'A';
Integer i = 10;
if(i< 15 ){
i = 15;
x = 'B';
else if (i < 20 ){
x = 'C';
}
else {
x = 'D';
}
Respuesta
-
B
-
C
-
D
-
A
Pregunta 74
Pregunta
When can a developer use a custom Visualforce page in a Force.com application?
Choose 2 answers
Respuesta
-
To create components for dashboards and layouts.
-
To deploy components between two organizations.
-
To generate a PDF document with application data.
-
To modify the page layout settings for a custom object.
Pregunta 75
Pregunta
Which statement about the Lookup Relationship between a Custom Object and a Standard Object is correct?
Respuesta
-
The Lookup Relationship on the Custom Object can prevent the deletion of the Standard Object.
-
The Lookup Relationship cannot be marked as required on the page layout for the Custom Object.
-
The Custom Object will be deleted when the referenced Standard Object is deleted.
-
The Custom Object inherits security from the referenced Standard Objects.
Pregunta 76
Pregunta
A reviewer is required to enter a reason in the comments field only when a candidate is recommended to be hired.
Which action can a developer take to enforce this requirement?
Respuesta
-
Create a required comments field.
-
Create a formula field.
-
Create a validation rule.
-
Create a required Visualforce component.
Pregunta 77
Pregunta
The Sales Management team hires a new intern. The intern is not allowed to view Opportunities, but needs to see the Most Recent Closed Date of all child Opportunities when viewing an Account record.
What would a developer do to meet this requirement?
Respuesta
-
Create a Workflow Rule on the Opportunity object that updates a field on the parent Account.
-
Create a formula field on the Account object that performs a MAX on the Opportunity Close Date field.
-
Create a roll-up summary field on the Account object that performs a MAX on the Opportunity Close Date field
-
Create a trigger on the Account object that queries the Close Date of the most recent Opportunities.
Pregunta 78
Pregunta
On which object can an administrator create a roll-up summary field?
Respuesta
-
Any object that is on the master side of a master-detail relationship.
-
Any object that is on the parent side of a lookup relationship.
-
Any object that is on the detail side of a master-detail relationship.
-
Any object that is on the child side of a lookup relationship.
Pregunta 79
Pregunta
A Visualforce page has a standard controller for an object that has a lookup relationship to a parent object.
How can a developer display data from the parent record on the page?
Respuesta
-
By using SOQL on the Visualforce page to query for data from the parent record.
-
By using merge field syntax to retrieve data from the parent record.
-
By adding a second standard controller to the page for the parent record.
-
By using a roll-up formula field on the child record to include data from the parent record.
Pregunta 80
Pregunta
A developer needs to create a Visualforce page that will override standard Account edit button. The page will be used to validate the account's address using a SOQL query. The page will also allow the user to make edits to the address.
Where would the developer write the Account address verification logic?
Respuesta
-
In a Controller Extension.
-
In a Custom Controller.
-
In a Standard Controller.
-
In a Standard Extension.
Pregunta 81
Pregunta
What is a capability of a StandardSetController?
Choose 2 answers
Respuesta
-
It extends the functionality of a standard or custom controller
-
It allows pages to perform mass updates of records.
-
It allows pages to perform pagination with large record sets.
-
It enforces field -level security when reading large record sets.
Pregunta 82
Pregunta
A developer has the following code.
try
{
List<String> nameList;
Account a;
String s = a.Name;
nameList.add(s);
}
catch (ListException le)
{
System.debug('List Exception');
}
catch (NullPointerException npe)
{
System.debug('NullPointer Exception');
}
catch (Exception e)
{
System.debug('Generic Exception');
}
What message would be logged?
Respuesta
-
No message is logged
-
Generic Exception
-
List Exception
-
NullPointer Exception
Pregunta 83
Pregunta
A developer wants to list all of the Tasks for each Account on the Account detail page. When a Task is created for a Contact what does the developer need to do to display the Task on the related Account record?
Respuesta
-
Create an Account formula field that displays the Task information.
-
Nothing. The Task is automatically displayed on the Account page.
-
Create a Workflow Rule to relate the Task to the Contact's Account.
-
Nothing. The Task cannot be related to an Account and a Contact.
Pregunta 84
Pregunta
Which statement about change set deployments is accurate?
Choose 3 answers
Respuesta
-
They can be used only between related organizations.
-
They require a deployment connection.
-
They use an all or none deployment model.
-
They can be used to transfer Contact records.
-
They can be used to deploy custom settings data.
Pregunta 85
Pregunta
How would a developer use Schema Builder to delete a custom field from the Account object that was required for prototyping but is no longer needed?
Respuesta
-
Remove all the references In the code and then the field will be removed from Schema Builder.
-
Remove all references from the code and then delete the custom field from Schema Builder.
-
Mark the field for deletion in Schema Builder and then delete it from the declarative UI.
-
Delete the field from Schema Builder and then all references in the code will be removed.
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