High Pass-Rate CRT-450 Latest Exam Review - Pass CRT-450 Exam

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Salesforce CRT-450 Exam Syllabus Topics:

Section	Weight	Objectives
Logic and Process Automation	40%	- SOQL, SOSL, and DML operations - Process Builder, Flow, and Workflow - Apex programming: classes, triggers, and methods - Formulas, roll-up summaries, and validation rules - Governor limits and exception handling - Order of execution
Testing, Debugging, and Deployment	17%	- Debugging tools and techniques - Test methods and test data creation - Code coverage requirements - Deployment tools and processes - Change management and best practices
User Interface	23%	- UI security and accessibility - Visualforce pages and controllers - Lightning Web Components - Lightning App Builder and components
Salesforce Fundamentals	7%	- Multi-tenant architecture - Development models and tools - Platform features and capabilities
Data Modeling and Management	13%	- Data security and sharing - Custom objects and fields - Data import/export and management - Relationships and lookup filters

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New CRT-450 Latest Exam Review | Professional Salesforce Latest CRT-450 Test Questions: Salesforce Certified Platform Developer I

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Salesforce Certified Platform Developer I Sample Questions (Q57-Q62):

NEW QUESTION # 57
In the code below, which type does String inherit from? String s = 'Hello World';

A. Prototype
B. Object
C. Object
D. Class

Answer: B

NEW QUESTION # 58
A developer needs to avoid potential system problems that can arise in a multi-tenant architecture.
Which requirement helps prevent poorty written applications from being deployed to a production environment?

A. All validation rules must be active before they can be deployed.
B. Unit tests must cover at least 75% of the application's Apex code
C. SOQL queries must reference sObActs with their appropriate namespace.
D. All Apex code must be annotated with the with sharing keyword.

Answer: B

NEW QUESTION # 59
Adeveloper needs to join data received from an integration with an external system with parent records in Salesforce. The data set does not contain the Salesforce IDs of the parent records, but it does have a foreign key attribute that can be used to identify the parent.
Which action will allow the developer to relate records in the data model without knowing the Salesforce ID?

A. Create a custom field on the child object of type Foreign Key.
B. Create a custom field on the child object of typeExternal Relationship.
C. Create and populate a custom field on the parent object marked as Unique.
D. Create and populate a custom field on the parent object marked as an External ID.

Answer: A

NEW QUESTION # 60
What is the value of the Trigger.old context variable in a before insert trigger?

A. null
B. An empty list of sObjects
C. Undefined
D. A list of newly created sObjects without IDs

Answer: B

NEW QUESTION # 61
What must the Controller for a Visualforce page utilize to override the Standard Opportunity view button?

A. The StandardSetController to support related lists for pagination.
B. A callback constructor to reference the StandardController.
C. A constructor that initializes a private Opportunity variable.
D. The Opportunity StandardController for pre -built functionality.

Answer: D

NEW QUESTION # 62
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