CRT-450 Exam Questions – Real & Updated Questions PDF [Q92-Q115]

NO.92 When loading data into an operation, what can a developer do to match records to update existing records? (Choose 2)

Match an auto-generated Number field to a column in the imported file.

Match an external Id Text field to a column in the imported file.

Match the Name field to a column in the imported file.

Match the Id field to a column in the imported file.

NO.93 An Apex method, getAccounts, that returns a List of Accounts given a searchTerm, is available for Lightning Web components to use.
What is the correct definition of a Lightning Web component property that uses the getAccounts method?

Option A

Option B

Option C

Option D

NO.94 A lead developer creates an Apex interface called “Laptop”. Consider the following code snippet:

How can a developer use the Laptop Interface within the Silvertaptop class?

@Extends(class=Laptop”)
public class SilverLaptop

public calss SilverLaptop extends Laptop

@Interface (class=”Laptop”)
public class SilverLaptop

public class Silverlaptop implements Laptop

NO.95 The sales management team at Universal Containers requires that the Lead Source field of the Lead record be populated when a Lead is converted.
What should be used to ensure that a user populates the Lead Source field prior to converting a Lead?

Workflow Rule

Validation Rule

Formula Field

Process Builder

NO.96 When a user edits the postal Code on an Account, a custom Account text field named. Timezone’ must be updated based on the values in a PostalCodeToTimezone_c custom ogject.
Which two automationtools can be used to implement this feature?
Choose 2 answers

Approval process

Fast field Updates record-triggered flow

Quick actions

Account trigger

NO.97 A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violation to the user. How can the developer make sure that validation rule violations are displayed?

Add cuatom controller attributes to display the message.

Include <apex:message> on the Visualforce page.

Use a try/catch with a custom exception class.

Perform the DML using the Database.upsert() method.

NO.98 What can be developed using the Lightning Component framework?

Hosted web applications

Single-page web apps

Dynamic web sites

Salesforce integrations

NO.99 A developer needs an Apex method that can process Account or Contact records. Which method signature should the developer use?

Public void doWork(Record theRecord)

Public void doWork(sObject theRecord)

Public void doWork(Account Contact)

Public void doWork(Account || Contatc)

NO.100 Which two statements are accurate regarding Apex classes and interfaces?
Choose 2 answers

Classes are final by default.

Inner classes are public by default.

Interface methods are public by default.

A top-level class can only have one inner class level.

NO.101 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?

Set “Use the first value in the list as the default value” as True.

Set a validation rule to enforce a value is selected.

Mark the field as Required on the field definition.

Mark the field as Required on the object’s page layout.

NO.102 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?

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.

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.

NO.103 A developer is notified that a text field is being automatically populated with invalid values.however, this should be prevented by a custom validation rule that is in placewhat could be causing this?

The field is being populated by a workflow field update

A DML exception is occuring during the save order of execution

The field is being populated by a before trigger

The user belongs to a permission set that suppresses the validation rule

NO.104 A developer is implementing an Apex class for a financial system. Within the class, the variables ‘creditAmount’ and ‘debtAmount’ should not be able to change once a value is assigned. In which two ways can the developer declare the variables to ensure their value can only be assigned one time? Choose 2 answers

Use the static keyword and assign its value in the class constructor.

Use the final keyword and assign its value in the class constructor.

Use the static keyword and assign its value in a static initializer.

Use the final keyword and assign its value when declaring the variable.

NO.105 Why would a developer consider using a custom controller over a controller extension?

To increase the SOQL query governor limits.

To implement all of the logic for a page and bypass default Salesforce functionality

To leverage built-in functionality of a standard controller

To enforce user sharing settings and permissions

NO.106 A developer Is Integrating with a legacy on-premise SQL database.
What should the developer use to ensure the data being Integrated is matched to the right records in Salesforce?

Lookup field

External ID field

Formula field

External Object

NO.107 What is a valid Apex statement?

Map conMap = (SELECT Name FROM Contact);

Account[] acctList = new List{new Account()}

Integer w, x, y = 123, z = ‘abc’,

Private static constant Double rate = 775;

NO.108 What is a correct pattern to follow when programming in Apex on a Multi-tenant platform?

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.

NO.109 What is the result of the debug statements in testMethod3 when you create test data using testSetup in below code?

Account0.Phone=333-8781, Account1.Phone=333-8780

Account0.Phone=888-1515, Account1.Phone=999-2525

Account0.Phone=333-8780, Account1.Phone=333-8781

Account0.Phone=888-1515, Account1.Phone=999-1515

NO.110 Where are two locations a developer can look to find information about the status of asynchronous or future methods? Choose 2 answers

Apex Flex Queue

Apex Jobs

Paused Flow Interviews component

Time-Based Workflow Monitor

NO.111 An org has an existing Visual Flow that creates an Opportunity with an Update records element. A developer must update the Visual Flow also created a Contact and store the created Contact’s ID on the Opportunity.

Add a new Get Records element.

Add a new Create records element.

Add a new Quick Action (of type create) element.

Add a new Update records element

NO.112 A method is passed a list of generic sObjects as a parameter.
What should the developer do to determine which object type (Account, Lead, or Contact, for example) to cast each sObject?

Use the first three characters of the sObject ID to determine the sObject type.

Use the getSObjectType method on each generic sObject to retrieve the sObject token.

Use the getSObjectName method on the sObject class to get the sObject name.

Use a try-catch construct to cast the sObject into one of the three sObject types.

NO.113 What is a valid source and destination pair that can send or receive change sets? (Choose 2)

Developer Edition to Sandbox

Sandbox to Production

Sandbox to Sandbox

Developer Edition to Production

NO.114 Which two Apex data types can be used to reference a Salesforce record ID dynamically? (Choose two.)

ENUM

sObject

External ID

String

NO.115 What are two valid options for iterating through each Account in the collection List<Account> named AccountList? (Choose two.) for (Account theAccount :

AccountList) {…}

for(AccountList) {…}

for (List L : AccountList) {…}

for (Integer i=0; i < AccountList.Size(); i++) {…}

CRT-450 Exam Questions – Real & Updated Questions PDF [Q92-Q115]

Salesforce Certified Platform Developer CRT-450 Dumps will include below mentioned topics with Exam focused percentage

Be the first to reply

Leave a Reply Cancel reply

Salesforce Certified Platform Developer CRT-450 Dumps will include below mentioned topics with Exam focused percentage