Easy To Download Salesforce CRT-450 Exam Dumps Updated 238 Questions
New Updated CRT-450 Exam Questions 2024
Salesforce CRT-450 certification exam is a valuable credential for developers who want to showcase their skills in developing and deploying custom applications on the Salesforce platform. Salesforce Certified Platform Developer I certification validates the candidate's expertise and knowledge in Salesforce development and provides them with a competitive edge in the job market.
NEW QUESTION # 114
A developer needs to create a Visualforce page that displays Case data. The page will be used by both support reps and support managers. The Support Rep profile does not allow visibility of the Customer_Satisfaction__c field, but the Support Manager profile does.
How can the developer create the page to enforce Field Level Security and keep future maintenance to a minimum?
- A. Create a separate Visualforce Page for each profile.
- B. Use a new Support Manager permission set.
- C. Create one Visualforce Page for use by both profiles.
- D. Use a custom controller that has the with sharingkeywords.
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION # 115
When viewing a Quote, the sales representative wants to easily see how many discounted items are included in the Quote Line Items.
What should a developer do to meet this requirement?
- A. Create a formula field on the Quote object that performs a SUM on the Quote Line Item Quantity field, filtered for only discounted Quote Line Items.
- B. Create a Workflow Rule on the Quote Line Item object that updates a field on the parent Quote when the item is discounted.
- C. Create a roll-up summary field on the Quote object that performs a SUM on the quote Line Item Quantity field, filtered for only discounted Quote Line Items.
- D. Create a trigger on the Quote object that queries the Quantity field on discounted Quote Line Items.
Answer: C
NEW QUESTION # 116
A development team wants to use a deployment script lo automatically deploy lo a sandbox during their development cycles.
Which two tools can they use to run a script that deploys to a sandbox?
Choose 2 answers
- A. SFDX CLI
- B. VS Code
- C. Change Sets
- D. Developer Console
Answer: A,B
NEW QUESTION # 117
A developer has JavaScript code that needs to be called by controller functions in multiple Aura components by extending a new abstract component.
Which resource in the abstract Aura component bundle allows the developer to achieve this?
- A. controllers
- B. helper.js
- C. superRender.js
- D. renderer.js
Answer: B
NEW QUESTION # 118
A business has a proprietary Order Management System (OMS) that creates orders from their website and fulfills the orders. When the order is created in the OMS, an integration also creates an order record in Salesforce and relates it to the contact as identified by the email on the order. As the order goes through different stages in the OMS, the integration also updates It in Salesforce. It is noticed that each update from the OMS creates a new order record in Salesforce.
Which two actions will prevent the duplicate order records from being created in Salesforce?
Choose 2 answers
- A. Write a before trigger on the order object to delete any duplicates.
- B. Use the email on the contact record as an external ID.
- C. Use the order number from the OMS as an external ID.
- D. Ensure that the order number in the OMS is unique.
Answer: C,D
Explanation:
The problem of duplicate order records is caused by the integration not being able to identify the existing order record in Salesforce and creating a new one instead. To prevent this, the integration needs to use a unique identifier that can match the order record in both systems. The order number in the OMS can serve as such an identifier, if it is guaranteed to be unique and not reused. Therefore, the following actions can prevent the duplicate order records from being created in Salesforce:
* Option A: Ensure that the order number in the OMS is unique. This will ensure that there is no ambiguity or confusion when matching the order records in both systems.
* Option B: Use the order number from the OMS as an external ID. An external ID is a custom field that can be used to store a unique identifier from an external system. By using the order number from the OMS as an external ID, the integration can use the upsert operation to either insert a new order record or update an existing one based on the external ID value.
References:
* Trailhead: Data Modeling (1)
* Trailhead: Data Integration (2)
* Apex Developer Guide: Upserting Records (3)
NEW QUESTION # 119
Which two statements are acceptable for a developer to use inside procedural loops?
- A. Delete contactList;
- B. Contact con = new Contact();
- C. Account a = [SELECT id, Name FROM account WHERE id = : con.AccountId LIMIT 1];
- D. ContactList.remove(i);
Answer: B,D
NEW QUESTION # 120
A developer has an integer variable called maxAttempts. The developer meeds to ensure that once maxAttempts is initialized, it preserves its value for the lenght of the Apex transaction; while being able to share the variable's state between trigger executions. How should the developer declare maxAttempts to meet these requirements?
- A. Declare maxattempts as a variable on a helper class
- B. Declare maxattempts as a constant using the static and final keywords
- C. Declare maxattempts as a member variable on the trigger definition.
- D. Declare maxattempts as a private static variable on a helper class
Answer: B
NEW QUESTION # 121
What are two valid options for iterating through each Account in the collection List<Account> named AccountList? (Choose two.) for (Account theAccount :
- A. for(AccountList) {...}
- B. AccountList) {...}
- C. for (Integer i=0; i < AccountList.Size(); i++) {...}
- D. for (List L : AccountList) {...}
Answer: B,C
NEW QUESTION # 122
Which three code lines are required to create a Lightning component on a Visualforce page? (Choose three.)
- A. <apex:includeLightning/>
- B. <apex:slds/>
- C. $Lightning.useComponent
- D. $Lightning.createComponent
- E. $Lightning.use
Answer: A,D,E
NEW QUESTION # 123
Which statement results in an Apex compiler error?
- A. Map<Id,Leas> lmap = new Map<Id,Lead>([Select ID from Lead Limit 8]);
- B. List<string> s = List<string>{'a','b','c');
- C. Date d1 = Date.Today(), d2 = Date.ValueOf('2018-01-01');
- D. Integer a=5, b=6, c, d = 7;
Answer: B
NEW QUESTION # 124
A developer created a Visualforce page and custom controller to display the account type field as shown below. Custom controller code: public class customCtrlr{ private Account theAccount; public String actType; public customCtrlr() { theAccount = [SELECT Id, Type FROM Account WHERE Id = :apexPages.currentPage().getParameters().get('id')]; actType = theAccount.Type;
} } Visualforce page snippet: The Account Type is {!actType} The value of the account type field is not being displayed correctly on the page. Assuming the custom controller is property referenced on the Visualforce page, what should the developer do to correct the problem?
- A. Add a getter method for the actType attribute.
- B. Add with sharing to the custom controller.
- C. Change theAccount attribute to public.
- D. Convert theAccount.Type to a String.
Answer: A
NEW QUESTION # 125
A developer considers the following snippet of code: Boolean isOK; integer x; String theString = 'Hello'; if (isOK == false && theString == 'Hello') { x = 1; } else if (isOK == true && theString =='Hello') { x = 2;
} else if (isOK != null && theString == 'Hello') { x = 3; } else { x = 4; } Based on this code, what is the value of x?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 126
Universal Container(UC) wants to lower its shipping cost while making the shipping process more efficient. The Distribution Officer advises UC to implement global addresses to allow multiple Accounts to share a default pickup address. The Developer is tasked to create the supporting object and relationship for this business requirement and uses the Setup Menu to create a custom object called
"Global Address". Which field should the developer ad to create the most efficient model that supports the business need?
- A. Add a Master-Detail field on the Account object to the Global Address object
- B. Add a Master-Detail field on the Global Address object to the Account object.
- C. Add a Lookup field on the Global Address object to the Account object
- D. Add a Lookup field on the Account object to the Global Address object.
Answer: D
NEW QUESTION # 127
A developer created a Lightning web component called statusComponent to be inserted into the Account record page.
Which two things should the developer do to make the component available?
- A. Add <target> lighting _RecordPage </target> to the statusComponent.js-meta ml file.
- B. Add<target> Lightning_RecordPage </target> to the statusComponent.js file.
- C. Add < masterLabel>Account</master Label> to the statusComponent.js-meta ml file.
- D. Add <isExposed> true</isExposed> to the statusComponent.js-meta ml file.
Answer: A,D
Explanation:
To make a Lightning web component available for a specific page type, such as the Account record page, the developer needs to do two things: expose the component and target the page type. Exposing the component means setting the <isExposed> tag to true in the component's metadata file (statusComponent.js-meta.xml).
This makes the component visible in the Lightning App Builder and other tools. Targeting the page type means adding the <target> tag with the appropriate value in the same metadata file. For the Account record page, the value should be lightning__RecordPage. This specifies that the component can be used on any object's record page. The <masterLabel> tag is optional and defines the display name of the component in the Lightning App Builder. The <target> tag should not be added to the component's JavaScript file (statusComponent.js), as this is not a valid syntax and will cause an error. References:
* Configure Components for Lightning Pages and the Lightning App Builder from the Lightning Web Components Developer Guide
* Metadata for Lightning Web Components from the Lightning Web Components Developer Guide
* Lightning Web Components from the Salesforce Developer Center
NEW QUESTION # 128
For which three items can 2 trace flag be configured?
Choose 3 answers
- A. Flow
- B. User
- C. Apex Trager
- D. Visualforce
- E. Apex Class
Answer: B,C,E
NEW QUESTION # 129
Universal Containers stores Orders and Line Items in Salesforce. For security reason, financial representatives are allowed to see information on the Order such as order amount, but they are not allowed to see the Line items on the Order. Which type of relationship should be used?
- A. Lookup
- B. Indirect lookup
- C. Master Detail
- D. Direct Lookup
Answer: C
NEW QUESTION # 130
A Hierarchy Custom Setting stores a specific URL for each profile in Salesforce. Which statement can a developer use to retrieve the correct URL for the current user'sprofile and display this on a Visualforce Page?
- A. {!$Setup.Url_Settings__C.URL__c}
- B. {!$Setup.Url_Settings__C.[Profile.Id].URL__c}
- C. {!$Setup.Url_Settings__C.Instance[Profile.Id].URL__c}
- D. {!$Setup.Url_Settings__C.[$Profile.Id].URL__c}
Answer: A
NEW QUESTION # 131
Which two conditions cause workflow rules to fire? (Choose two.)
- A. An Apex Batch process that changes field values.
- B. Converting leads to person accounts
- C. Updating records using the bulk API
- D. Changing the territory assignments of accounts and opportunities
Answer: A,C
NEW QUESTION # 132
A developer wants to override a button using Visualforce on an object.
What is the requirement?
- A. The standardController attribute must be set to the object.
- B. The object record must be instantiated in a controller or extension.
- C. The action attribute must be set to a controller method.
- D. The controller or extension must have a PageReference method.
Answer: A
NEW QUESTION # 133
Which approach should a developer use to add pagination to a Visualforce page?
- A. The Action attribute for a page
- B. A StandardController
- C. A StandardSetController
- D. The extensions attribute for a page
Answer: C
NEW QUESTION # 134
In which two trigger types can a developer modify the new sObject records that are obtained by the trigger.new context? Choose 2 answers
- A. Before insert
- B. Before update
- C. After insert
- D. After update
Answer: A,B
NEW QUESTION # 135
Which two statements are true about using the @testSetup annotation in an Apex test class? (Choose two.)
- A. Test data is inserted once for all test methods in a class.
- B. Records created in the @testSetup method cannot be updates in individual test methods.
- C. The @testSetup method is automatically executed before each test method in the test class is executed.
- D. The @testSetup annotation cannot be used when the @isTest(SeeAllData=True) annotation is used.
Answer: C,D
NEW QUESTION # 136
The sales management team requires that the lead source field of the Lead record be populated when Lead is converted. What would a developer use to ensure that a user populates the Lead source field?
- A. Formula field
- B. Workflow rule
- C. Validation rule
- D. Process builder
Answer: C
NEW QUESTION # 137
How can a developer determine, from the DescribeSObjectResult, if the current user will be able to create records for an object in Apex?
- A. By using the isCreatable() method.
- B. By using the canCreate() method.
- C. By using the hasAccess() method.
- D. By using the isInsertable() method.
Answer: A
NEW QUESTION # 138
Which declarative process automation feature supports iterating over multiple records?
- A. Validation rules
- B. Approval processes
- C. Flows
- D. Workflow rules
Answer: C
NEW QUESTION # 139
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Salesforce CRT-450 certification is a globally recognized credential for aspiring Salesforce developers. It is designed to validate the skills of developers who have a broad understanding of the Salesforce platform and the ability to develop custom applications using Apex and Visualforce. Salesforce Certified Platform Developer I certification is suitable for developers who are looking to enhance their career opportunities and demonstrate their expertise in Salesforce development.
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The Best Salesforce Developers CRT-450 Professional Exam Questions: https://drive.google.com/open?id=1E7N9VdB8BYKUVqAy94wnbh0bRnpyQmmS