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PDI Valid Exam Vce Free | New PDI Braindumps Free

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Salesforce PDI (Platform Developer I) Exam is a certification exam designed to test the proficiency of Salesforce developers in building custom declarative and programmatic applications on the Salesforce platform. PDI exam covers a wide range of topics, including Apex programming language, Visualforce pages, data modeling, security, and testing. Candidates who pass the exam earn the Platform Developer I certification, which is a valuable credential for Salesforce developers seeking to advance their careers.

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Salesforce PDI (Platform Developer I) Certification Exam is one of the most sought-after certifications for individuals who want to demonstrate their competence in developing custom applications on the Salesforce platform. Platform Developer I (PDI) certification is designed to test the candidate's knowledge and skills in various areas such as Apex, Visualforce, data modeling, and user interface design. By passing PDI exam, an individual can prove their proficiency in developing and customizing applications on the Salesforce platform.

Salesforce PDI Exam covers a range of topics including data modeling, Apex programming, Visualforce development, and Lightning Component Framework. As a PDI certified professional, you will be able to design and develop custom applications using the latest Salesforce technologies. You will also be able to build custom user interfaces and integrate them with other systems.

Salesforce Platform Developer I (PDI) Sample Questions (Q27-Q32):

NEW QUESTION # 27
An Apex method, getAccounts, that returns a list of Accounts given a searchTern, is available for Lightning Web Components to use.
What is the correct definition of a Lightning Web Component property that uses the getAccounts method?

Answer: A

NEW QUESTION # 28
A developer must provide custom user interfaces when users edit a Contact in either Salesforce Classic or Lightning Experience.
What should the developer use to override the Contact's Edit button and provide this functionality?

A. A Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience
B. A Visualforce page in Salesforce Classic and a Lightning page in Lightning Experience
C. A Lightning component in Salesforce Classic and a Lightning component in Lightning Experience
D. A Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience

Answer: A

Explanation:
To override the Edit button in both Salesforce Classic and Lightning Experience:
* Use aVisualforce pagefor Salesforce Classic.
* Use aLightning componentfor Lightning Experience by configuring the Lightning override.
Reference:Overriding Standard Buttons
Incorrect Options:
A, B, C:Lightning components and pages cannot be used in Classic.

NEW QUESTION # 29
A developer has identified a method in an Apex class that performs resource intensive actions in memory by iterating over the result set of a SOQL statement on the account. The method also performs a DML statement to save the changes to the database.
Which two techniques should the developer implement as a best practice to ensure transaction control and avoid exceeding governor limits'* Choose 2 answers

A. Use the Database.Savepoint method to enforce database integrity.
B. Use partial DML statements to ensure only valid data is committed.
C. Use the System.limit class to monitor the current CPU governor limit consumption.
D. Use the @ReadOnly annotation to bypass the number of rows returned by a SOQL.

Answer: A,C

NEW QUESTION # 30
An org has a single account named 'NoContacts' that has no related contacts. Given the query:
List<Account> accounts = [Select ID, (Select ID, Name from Contacts) from Account where Name='NoContacts']; What is the result of running this Apex?

A. A QueryException is thrown.
B. accounts[0].contacts is invalid Apex.
C. accounts[0].contacts is an empty Apex.
D. accounts[0].contacts is Null.

Answer: C

NEW QUESTION # 31
A developer is migrating a Visualforce page into a Lightning web component.
The Visualforce page shows information about a single record. The developer decides to use Lightning Data Service to access record data.
Which security consideration should the developer be aware of?

A. Lightning Data Service handles sharing rules and field-level security.
B. The with sharing keyword must be used to enforce sharing rules.
C. Lightning Data Service ignores field-level security.
D. The isAccessible () method must be used for field-level access checks.

Answer: A

Explanation:
Why Lightning Data Service?
Enforces Salesforce's security model, including:
Sharing rules.
Field-level security (FLS).
This eliminates the need for additional manual security checks.
Why Not Other Options?
A: Incorrect, LDS enforces FLS.
B:with sharingapplies to Apex, not Lightning Data Service.
D:isAccessible()is unnecessary for LDS because it already enforces FLS.
References:Lightning Data Service:https://developer.salesforce.com/docs/atlas.en-us.lightning.meta/lightning
/data_service.htm

NEW QUESTION # 32
......

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