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Salesforce CRT-450 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Testing, Debugging, and Deployment	17%	- Debugging and deployment tools - Unit testing in Apex
Topic 2: Data Modeling and Management	20%	- Object schema design and relationships - Data import, export, and management tools
Topic 3: Logic and Process Automation	30%	- Triggers and Apex classes - Workflow, Process Builder, and Flow
Topic 4: Apex Basics	23%	- Apex syntax and core concepts - SOQL and SOSL queries
Topic 5: User Interface	10%	- Lightning Component basics - User interface customization

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Salesforce Certified Platform Developer I Sample Questions (Q168-Q173):

NEW QUESTION # 168
While developing an Apex class with custom search functionality that will be launched from a Lightning Web Component, how can the developer ensure only records accessible to the currently logged in user are displayed?

A. Use the with sharing keyword.
B. Use the WITH SECURITY_ENFORCED clause within the SOQL.
C. Use the without sharing keyword.
D. Use the inherited sharing keyword.

Answer: B

Explanation:
WhyWITH SECURITY_ENFORCED?
Ensures field-level security and sharing rules are enforced in SOQL queries.
Prevents unauthorized records or fields from being accessed or displayed.
Why Not Other Options?
B and C:with sharingandinherited sharingenforce record-level access but do not handle field-level security.
D:without sharingignores sharing rules, which would display all records regardless of user permissions.
References:Security in SOQL:https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode
/apex_classes_with_security_enforced.htm

NEW QUESTION # 169
(Full question statement)
Universal Containers recently transitioned fromClassic to Lightning Experience. One of its business processes requirescertain values from the Opportunity objectto be sent via anHTTPREST calloutto itsexternal order management systemwhen the user presses a custom button on the Opportunity detail page.
Example fields:
Name
Amount
Account
Which two methods should the developer implement to fulfill the business requirement?
Choose 2 answers.

A. Create aLightning component quick actionthat performs the HTTP REST callout and use it on the Opportunity detail page.
B. Create anafter update triggeron the Opportunity object that calls a helper method using @future (callout=true) to perform the HTTP REST callout.
C. Create a customVisualforce quick actionthat performs the HTTP REST callout and use it on the Opportunity detail page.
D. Create aRemote Actionon the Opportunity object that executes an Apex immediate action to perform the HTTP REST callout whenever the Opportunity is updated.

Answer: A,C

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
A (Correct):AVisualforce quick actioncan include Apex logic for a callout, and Visualforce is still valid in Lightning Experience.
C (Correct):ALightning Web Component (or Aura component)exposed as aquick actioncan perform callouts via Apex when the user clicks a button. This supports a more modern UI experience.
Incorrect options:
B:@future(callout=true) works but cannot be triggeredsynchronously by a button press. It's for background
/automated processes.
D:Remote Actionis legacy functionality used with Visualforce/Aura and doesn't suit modern Lightning and button-driven synchronous actions.
Reference:Salesforce Developer Guide - Callouts from ApexSalesforce Lightning Developer Guide - Quick Actions This is part ofUser Interface (25%)andProcess Automation and Logic (30%), involvingintegration techniques and callouts.

NEW QUESTION # 170
A developer is building custom search functionality that uses SOSL to search account and contact records that match search terms provided by the end user. The feature is exposed through a Lightning web component, and the end user is able to provide a list of terms to search.
Consider the following code snippet:

What is the maximum number of search terms the end user can provide to successfully execute the search without exceeding a governor limit?

A. 2,000
B. 0
C. 1
D. 2

Answer: D

NEW QUESTION # 171
A developer is asked to prevent anyone other than a user with Sales Manager profile from changing the Opportunity Status to Closed Lost if the lost reason is blank.
Which automation allows the developer to satisfy this requirement in the most efficient manner?

A. approval process on the Opportunity object
B. An Apex trigger on the Opportunity object
C. A record trigger flow on the Opportunity object
D. An error condition formula on a validation rule on Opportunity

Answer: D

Explanation:
An error condition formula on a validation rule on Opportunity is the automation that allows the developer to satisfy the requirement in the most efficient manner. A validation rule is a declarative feature that allows you to define criteria for data quality and integrity. It can prevent users from saving records that do not meet the specified conditions. In this case, the developer can create a validation rule on the Opportunity object that checks if the user profile is not Sales Manager, the Opportunity Status is Closed Lost, and the lost reason is blank. If these conditions are true, the validation rule can display an error message and prevent the record from being saved12.
References:
* 1: Validation Rules
* 2: Cert Prep: Platform Developer I: Data Modeling and Management

NEW QUESTION # 172
When a user edits the Postal Code on an Account, a custom Account text field named ''Timezone'' must be updated based on the values another custom object object called.
What is the optimal way to Implement this feature?

A. Create a formula field.
B. Create an account approval process.
C. Build an account assignment rule.
D. Build a flow with flow Builder.

Answer: D

NEW QUESTION # 173
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