STUDY PDI DEMO - PDI PRACTICE EXAM FEE

Study PDI Demo - PDI Practice Exam Fee

Study PDI Demo - PDI Practice Exam Fee

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Pass4Leader Salesforce PDI practice exam is the most thorough, most accurate and latest practice test. You will find that it is the only materials which can make you have confidence to overcome difficulties in the first. Salesforce PDI exam certification are recognized in any country in the world and all countries will be treate it equally. Salesforce PDI Certification not only helps to improve your knowledge and skills, but also helps your career have more possibility.

Salesforce PDI (Platform Developer I) Exam is one of the most sought-after certifications for developers looking to enhance their career in the Salesforce ecosystem. PDI exam is designed to test a developer's knowledge and skills in building custom applications on the Salesforce platform. Passing PDI Exam is a significant milestone for developers as it validates their expertise in Salesforce development and opens up new career opportunities.

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PDI Practice Exam Fee - PDI Valid Study Plan

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Salesforce PDI Certification Exam is a great way to validate your skills as a Salesforce developer and demonstrate your expertise in building custom applications on the Salesforce platform. With the right preparation, you can Pass PDI Exam and take your career to the next level.

Salesforce Platform Developer I (PDI) Sample Questions (Q28-Q33):

NEW QUESTION # 28
A lead developer creates a virtual class called "OrderRequest". Consider the following code snippet:

How can a developer use the OrderRequest class within the CustomerOrder class?

  • A. public class CustomerOrder extends OrderRequest
  • B. @Implements (class="OrderRequest")
    public class CusatomaxOrder
  • C. Extends (class="OrderRequest") pubklic
    class CuastomerOrder
  • D. public class CusctomerOrder implements Order

Answer: D


NEW QUESTION # 29
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?

  • A. Direct Lookup
  • B. Indirect Lookup
  • C. Master-Detail
  • D. Lookup

Answer: C


NEW QUESTION # 30
Consider the following code snippet:

Given the multi-tenant architecture of the Salesforce platform, what is a best practice a developer should implement and ensure successful execution of the method?

  • A. Avoid executing queries without a limit clause.
  • B. Avoid using variables as query filters.
  • C. Avoid returning an empty List of records.
  • D. Avoid performing queries inside for loops.

Answer: D


NEW QUESTION # 31
Which three statements are true regarding custom exceptions in Apex? (Choose three.)

  • A. A custom exception class name must end with "Exception".
  • B. A custom exception class cannot contain member variables or methods.
  • C. A custom exception class must extend the system Exception class.
  • D. A custom exception class can implement one or many interfaces.
  • E. A custom exception class can extend other classes besides the Exception class.

Answer: C,D,E


NEW QUESTION # 32

When the code executes, a DML exception is thrown.
How should a developer modify the code to ensure exceptions are handled gracefully?

  • A. Implement the upset DML statement.
  • B. Implement a try/catch block for the DML.
  • C. Remove null items from the list of Accounts.
  • D. Implement Change Data Capture.

Answer: B

Explanation:
* Why a try/catch block is required:
* In Salesforce, DML operations such as insert, update, delete, and upsert can throw exceptions due to issues like validation rule violations, field constraints, or sharing rule restrictions.
* Using a try/catch block ensures that these exceptions are caught and handled gracefully, preventing the entire transaction from failing.
* How to modify the code:
* The update statement in the code can be wrapped in a try/catch block to catch and handle any exceptions that occur. For example:
apex
Copy code
public static void insertAccounts(List<Account> theseAccounts) {
try {
for (Account thisAccount : theseAccounts) {
if (thisAccount.website == null) {
thisAccount.website = 'https://www.demo.com';
}
}
update theseAccounts;
} catch (DmlException e) {
System.debug('DML Exception: ' + e.getMessage());
}
}
* Why not the other options?
* A. Implement the upsert DML statement:
* upsert is used to either insert or update records based on an external ID or primary key. It does not inherently handle exceptions.
* B. Implement Change Data Capture:
* Change Data Capture (CDC) is used for tracking changes to data in real time and is unrelated to handling DML exceptions.
* D. Remove null items from the list of Accounts:
* While cleaning the input data is a good practice, it does not address the need for exception handling during DML operations.
References:
* Apex Error Handling
* DML Operations in Apex


NEW QUESTION # 33
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