[2023] DEX-450 Exam Dumps, Test Engine Practice Test Questions [Q50-Q73]
DEX-450 | Salesforce

[2023] DEX-450 Exam Dumps, Test Engine Practice Test Questions [Q50-Q73]

DEX-450 | Salesforce
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[2023] DEX-450 Exam Dumps, Test Engine Practice Test Questions

Pass DEX-450 exam [Jan 04, 2023] Updated 295 Questions

How much Salesforce DEX-450 Exam Cost

The price of the Salesforce DEX-450 certification is $375 USD, for more information related to the Salesforce DEX-450 Exam please visit Salesforce website.

What is the duration, language, and format of Salesforce DEX-450 Exam

  • Certification Validity period : 3 years.
  • Passing score 80%
  • This exam is offered in only English.
  • There is a time limit of 120 minutes for the exam.

The validity of the Salesforce DEX-450 certification is three years.

Salesforce DEX-450 Exam Syllabus Topics:

Topic Details
Topic 1
  • Describe the syntax of a trigger definition
  • Display data from a record in a Visualforce page
Topic 2
  • Write a basic query using Salesforce’s query language, SOQL
  • Write Apex to invoke DML operations and handle DML errors
Topic 3
  • Write a query that traverses a child-to-parent and parent-to-child relationship
  • Creating Roll-Up Summary Fields
Topic 4
  • Write tests for action methods, getters, setters, and properties
  • List the differences between the ways you can invoke DML operations
Topic 5
  • Describe the memory lifecycle for static attributes
  • Use Platform Events for Immediate Error Logging
Topic 6
  • Describe common limit issues and security concerns
  • Launch a Visualforce page using a custom button
Topic 7
  • Describe practices for writing code that is easy to maintain and extend
  • Write triggers and classes that assume batches of data as input
Topic 8
  • Describe how triggers fit into and can be impacted by the Order of Execution
  • Building a Data Model on the Salesforce Platform
Topic 9
  • Visualforce Development Considerations and Testing
  • Determine what data an Apex class can access
Topic 10
  • Referencing Custom Controllers and Controller Extensions
  • Use the sObject data type, the primitive data types, and basic control statements in Apex
Topic 11
  • Describe strategies for Testing Visualforce controllers
  • Use SOQL to Query Parent-Child Relationships

 

NEW QUESTION 50
A Visualforce page is required for displaying and editing Case records that includes both standard and custom functionality defined in an Apex class called myControllerExtension.
The Visualforce page should include which <apex:page> attribute(s) to correctly implement controller functionality?

 
 
 
 

NEW QUESTION 51
code below deserializes input into a list of Accounts.

Which code modification should be made to insert the Accounts so that field-level security is respected?

 
 
 
 

NEW QUESTION 52
A team of many developers work in their own individual orgs that have the same configuration at the production org. Which type of org is best suited for this scenario?

 
 
 
 

NEW QUESTION 53
Universal container wants a list button to display a visualforce page that allows users to edit multiple records which visualforce feature supports this requirement.

 

NEW QUESTION 54
Which three process automations can immediately send an email notification to the owner of an Opportunity when its Amount is changed to be greater than $10,000? Choose 3 answers

 
 
 
 
 

NEW QUESTION 55
A large corporation stones Orders and Line Items In Salesforce for different lines of business. Users are a.. see Orders across the entire organization, but, for security purposes, should only be able to see the Line If Orders in their line of business.
Which type of relationship should be used between Line Items and Orders?

 
 
 
 

NEW QUESTION 56
A developer must provide a custom user interface when users edit a Contact. Users must be able to use the interface in Salesforce Classic and Lightning Experience.
What should the developer do to provide the custom user interface?

 
 
 
 

NEW QUESTION 57
A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what defined for payments in the PaymentProcessor interface. public interface PaymentProcessor { void pay(Decimal amount); } Which is the correct implementation to use the PaymentProcessor interface class?

 
 
 
 

NEW QUESTION 58
Where are two locations a developer can look to find information about the status of asynchronous or future cals? Choose 2 answers

 
 
 
 

NEW QUESTION 59
Which trigger event allows a developer to update fields in the Trigger.new list without using an additional DML statement?Choose 2 answers

 
 
 
 

NEW QUESTION 60
Which three tools can deploy metadata to production? (Choose three.)

 
 
 
 
 

NEW QUESTION 61
From which 2 locations can a developer determine the overall code coverage for a sandbox?

 
 
 
 

NEW QUESTION 62
What are three techniques that a developer can use to invoke an anonymous block of code? (Choose three.)

 
 
 
 
 

NEW QUESTION 63
What is the result of the following code block ?
Integer x = 1;Integer Y = 0;While(x < 10){Y++;}

 
 
 
 

NEW QUESTION 64
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?

 
 
 
 

NEW QUESTION 65
A developer wants to invoke on outbound message when a record meets a specific criteria.
Which three features satisfy this use case?
Choose 3 answer

 
 
 
 
 

NEW QUESTION 66
hat are three techniques that a developer can use to invoke an anonymous block of code? Choose 3 answers

 
 
 
 
 

NEW QUESTION 67
What is the advantage of Salesforce Lightning?

 
 
 
 

NEW QUESTION 68
A developer considers the following snippet of code:

Based on this code, what is the value of x?

 
 
 
 

NEW QUESTION 69
Which tool allows a developer to send requests to the Salesforce REST APIs and view the responses?

 
 
 
 

NEW QUESTION 70
While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard PriceBook since one already exists in the org.
How should the Developer overcome this problem?

 
 
 
 

NEW QUESTION 71
What are two ways that a controller and extension can be specified on a Visualforce page?
Choose 2 answers

 
 
 
 

NEW QUESTION 72
A developer writes a trigger on the Account object on the before update event that increments a count field. A workflow rule also increments the count field every time that an Account is created or updated. The field update in the workflow rule is configured to not re-evaluate workflow rules.
What is the value of the count field if an Account is inserted with an initial value of zero, assuming no other automation logic is implemented on the Account?

 
 
 
 

NEW QUESTION 73
A company wants to create an employee rating program that allows employees to rate each other. An employees average rating must be displayed on the employee record. Employees must be able to create rating records, but are not allowed to create employee records. Which two actions should a developer take to accomplish this task?

 
 
 
 

Salesforce DEX-450 Real 2023 Braindumps Mock Exam Dumps: https://www.examcollectionpass.com/Salesforce/DEX-450-practice-exam-dumps.html

         

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