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Salesforce CRT-450 Exam Syllabus Topics:
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NEW QUESTION 151
Which two statements are acceptable for a developer to use inside procedural loops? (Choose two.)
- A. delete contactList;
- B. contactList.remove(i);
- C. Account a = [SELECT Id, Name FROM Account WHERE Id = :con.AccountId LIMIT 1];
- D. Contact con = new Contact();
Answer: B,D
NEW QUESTION 152
Which aspect of Apex programming is limited due to multitenancy?
- A. The number of active Apex classes
- B. The number of methods in an Apex Class
- C. The number of records returned from database queries
- D. The number of records processed in a loop
Answer: C
NEW QUESTION 153
A developer needs to update an unrelated object when a record gets saved. Which two trigger types should the developer create?
- A. After insert
- B. Before insert
- C. After update
- D. Before update
Answer: B,D
NEW QUESTION 154
What should a developer use to fix a Lightning web component bug in a sandbox?
- A. VS Code
- B. Execute Anonumous
- C. Force.com IDE
- D. Developer Console
Answer: A
NEW QUESTION 155
Which three resources in a Lightning Component Bundle can contain JavaScript functions? Choose 3
- A. Controller
- B. Design
- C. Renderer
- D. Style
- E. Helper
Answer: A,C,E
NEW QUESTION 156
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. Developer Console
- B. Change Sets
- C. SFDX CLI
- D. Ant Migration Tool
Answer: C,D
NEW QUESTION 157
A developer must create a DrawListclass that provides capabilities defined in the Sortableand Drawable interfaces.
Which is the correct implementation?
- A.
- B.
- C.
- D.
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION 158
A candidate may apply to multiple jobs at the company Universal Containers by submtting a single application per job posting. Once an application is submitted for a 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?
- A. Create a master-detail relationship in the Job Postings custom object to the Applications custom object.
- B. Create a master-detail relationship in the Application custom object to the Job Postings custom object.
- C. Create a lookup relationship in the Applications custom object to the Job Postings custom object
- D. Create a lookup relationship on both objects to a junction object called Job Posting Applications.
Answer: A
NEW QUESTION 159
A newly hired developer discovers that there are multiple triggers on the case object.
What should the developer consider when working with triggers?
- A. Unit tests must specify the trigger being tested.
- B. Trigger execution order is based on creation date and time.
- C. Trigger execution order is not guaranteed for the same sObject.
- D. Developers must dictate the order of trigger execution.
Answer: C
NEW QUESTION 160
Which approach should a developer take to automatically add a "Maintenance Plan" to each Opportunity that includes an "Annual Subscription" when an opportunity is closed?
- A. Build an OpportunityLineItem trigger to add an OpportunityLineItem record.
- B. Build a OpportunityLineItem trigger that adds a PriceBookEntry record.
- C. Build an Opportunity trigger that adds a PriceBookEntry record.
- D. Build an Opportunity trigger that adds an OpportunityLineItem record.
Answer: D
Explanation:
Explanation
NEW QUESTION 161
A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violations to the user.
How can the developer make sure that validation rule violations are displayed?
- A. Use a try/catch with a custom exception class.
- B. Perform the DML using the Database.upsert()method.
- C. Add custom controller attributes to display the message.
- D. Include <apex:messages>on the Visualforce page.
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 162
An org tracks customer orders on an Order object and the items of an Order on the Line Item object. The Line Item object has a MasterDetail relationship to the order object. A developer has a requirement to calculate the order amount on an Order and the line amount on each Line item based on quantity and price.
What is the correct implementation?
- A. Write a process on the Line item that calculates the item amount and order amount and updates the filed on the Line Item and the order.
- B. Implement the Line amount as a currency field and the order amount as a SUM formula field.
- C. Write a single before trigger on the Line Item that calculates the item amount and updates the order amount on the Order.
- D. Implement the line amount as a numeric formula field and the order amount as a roll-up summary field.
Answer: D
NEW QUESTION 163
Which type of code represents the Controller in MVC architecture on the Force.com platform? (Choose 2)
- A. A static resource that contains CSS and images.
- B. StandardController system methods that are referenced by Visualforce.
- C. JavaScript that is used to make a menu item display itself.
- D. Custom Apex and JavaScript coda that is used to manipulate data.
Answer: B,D
NEW QUESTION 164
When creating a record with a Quick Action, what is the easiest way to post a feed item?
- A. By adding a workflow rule on the new record.
- B. By selecting create feed item on the quick action.
- C. By selecting create case feed on the new record.
- D. By adding a trigger on the new record.
Answer: B
NEW QUESTION 165
What can a developer use to determine if the core Apex code exceeds any governor limits in a test class during bulk execution?
- A. Limits, startTest, stopTest
- B. @TestVisible
- C. Test.getDmlStatements()
- D. @TestSetup.
Answer: A
NEW QUESTION 166
A developer needs to display all of the available fields for an object.
In which two ways can the developer retrieve the available fields if the variable myObjectrepresents the name of the object? (Choose two.)
- A. Use Schema.describeSObjects(new String[]{myObject})[0].fields.getMap()to return a map of fields.
- B. Use getGlobalDescribe().get(myObject).getDescribe().fields.getMap() to return a map of fields.
- C. Use mySObject.myObject.fields.getMap()to return a map of fields.
- D. Use myObject.sObjectType.getDescribe().fieldSet()to return a set of fields.
Answer: A,C
NEW QUESTION 167
What is a valid way of loading external JavaScript files into a Visualforce page? (Choose 2)
- A. Using an (apex:includeScript)* tag. \>
- B. Using a (link)* tag.
- C. Using an (apex:define)* tag.
- D. Using a (script)* tag.
Answer: A,D
NEW QUESTION 168
Given the code below, which three statements can be used to create the controller variable? (Choose three.)
- A.
- B.
- C.
- D.
- E.
Answer: B,C,D
NEW QUESTION 169
Which two describe Heroku Redis? Choose 2 answers.
- A. Is an option for long-term data storage.
- B. Is a repository for storing large images.
- C. Is provisioned and managed as an add-on.
- D. Is an in-memory key-value data store, run by Heroku.
Answer: C,D
NEW QUESTION 170
In the Lightning Component framework, where is client-side controller logic contained?
- A. Apex
- B. HTML
- C. Visualforce
- D. JavaScript
Answer: D
NEW QUESTION 171
What is a benefit of developing applications in a multi-tenant environment?
- A. Default out-of-the-box configuration
- B. Unlimited processing power and memory
- C. Access to predefined computing resources
- D. Enforced best practices for development
Answer: A
NEW QUESTION 172
What actions types should be configured to display a custom success message?
- A. Update a record.
- B. Post a feed item.
- C. Delete a record.
- D. Close a case.
Answer: A
NEW QUESTION 173
A primaryid_c custom field exists on the candidate_c custom object. The filed is used to store each candidate's id number and is marked as Unique in the schema definition.
As part of a data enrichment process. Universal Containers has a CSV file that contains updated data for all candidates in the system, the file contains each Candidate's primary id as a data point. Universal Containers wants to upload this information into Salesforce, while ensuring all data rows are correctly mapped to a candidate in the system.
Which technique should the developer implement to streamline the data upload?
- A. Create a before Insert trigger to correctly map the records.
- B. Create a Process Builder on the Candidate_c object to map the records.
- C. Upload the CSV into a custom object related to Candidate_c.
- D. Update the primaryid__c field definition to mark it as an External Id
Answer: D
NEW QUESTION 174
A developer creates a custom controller and custom Visualforce page by using the following code block:public class myController {public String myString;public String getMyString() {return 'getmyString';}public String getStringMethod1() {return myString;}public String getStringMethod2() {if (myString == null)myString = 'Method2';return myString;}}{!myString}, {!StringMethod1}, {!StringMethod2}, {!myString}What does the user see when accessing the custom page?
- A. , , Method2 , getMyString
- B. GetMyString , , Method2 , getMystring
- C. , , Method2,
- D. GetMyString , , ,
Answer: B
NEW QUESTION 175
Why would a developer consider using a custom controller over a controller extension?
- A. Toincrease the SOQL query governor limits.
- B. To leverage built-in functionality of a standard controller
- C. To implement all of the logic for a page and bypass default Salesforce functionality
- D. To enforce user sharing settings and permissions
Answer: C
NEW QUESTION 176
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SALESFORCE CRT-450
SALESFORCE CRT-450 certification examines and approves your skills as a Salesforce Certified Platform Developer Architect Around Salesforce Certified Platform Developer organization, Salesforce Certified Platform Developer advancement, and DevOps; among a rundown of ability classes inside each of these The CRT-450 exam dumps certification exam is outfitted towards Salesforce Certified Platform Developer Solution Architects who counsel stakeholders and make an interpretation of business necessities into secure, adaptable & consistent solutions. Applicants should have expertise and experience in various positions of IT operations, including:
- Networking
- Security
- Virtualization
- Identity
We think our Salesforce Certified Platform Developer CRT-450 Exam Practice Test Paper and Dumps will provide you 100% confidence to make you appear for SALESFORCE CRT-450 Exam. .
This is the list of the contents in our Salesforce Certified Platform DeveloperCRT-450 Practice Test**:**
- Benefits of the Lightning Component.
- How to write triggers.
- how to write Visual force controllers.
- Basic SOSL, SOQL, and DML statements.
- Monitor and access various types of debug logs
- Features of the Heroku platform.
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