Salesforce PDI Preparation, Real PDI Questions

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Salesforce PDI (Platform Developer I) exam is a certification offered by Salesforce for individuals who are interested in becoming certified developers on the Salesforce platform. Platform Developer I (PDI) certification is designed to test a candidate's knowledge of Salesforce development, including Apex, Visualforce, and Lightning Components. PDI exam is intended for individuals who have experience in developing custom applications on the Salesforce platform and are looking to expand their skillset.

The PDI exam is a multiple-choice exam that consists of 60 questions. Test takers have two hours to complete the exam, and a passing score is 63%. PDI Exam is designed to be challenging, and Salesforce recommends that test takers have at least six months of experience developing applications on the Salesforce platform before attempting the exam. Upon passing the PDI exam, developers will receive the Salesforce Certified Platform Developer I certification, which is a valuable credential in the Salesforce community.

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Latest updated PDI Preparation – The Best Real Questions for your Salesforce PDI

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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 (Q13-Q18):

NEW QUESTION # 13
Cloud Kicks Fitness, an ISV Salesforce partner, is developing a managed package application. One of the application modules allows the user to calculate body fat using the Apex class, Bodyfat, and its method, calculateBodyFat (). The product owner wants to ensure this method is accessible by the consumer of the application when developing customizations outside the ISV's package namespace.
Which approach should a developer take to ensure calculateBodyFat () is accessible outside the package namespace?

A. Declare the class and method using the global access modifier.
B. Declare the class and method using the public access modifier.
C. Declare the class as global and use the public access modifier on the method.
D. Declare the class as public and use the global access modifier on the method.

Answer: A

Explanation:
* Global Access Modifier:
* When building managed packages, methods and classes that need to be accessible outside the package namespace must be declaredglobal.
* Publicrestricts access to within the namespace.
* Why Not Other Options?
* B:Publiclimits access to within the namespace.
* CandD: Mixingpublicandglobalincorrectly doesn't meet the requirement for external accessibility.
References:Managed Packages and Global Access:https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_access_modifiers.htm

NEW QUESTION # 14
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?

A. Public class CheckPaymentProcessor implements PaymentProcessor {
public void pay(Decimal amount);
}
B. Public class CheckPaymentProcessor extends PaymentProcessor {
public void pay(Decimal amount);
}
C. Public class CheckPaymentProcessor extends PaymentProcessor {
public void pay(Decimal amount) {}
}
D. Public class CheckPaymentProcessor implements PaymentProcessor {
public void pay(Decimal amount) {}
}

Answer: D

NEW QUESTION # 15
If Apex code executes inside the execute() method of an Apex class when implementing the Batchable interface, which two statements are true regarding governor limits?
Choose 2 answers

A. The Apex governor limits cannot be exceeded due to the asynchronaus nature of the transaction.
B. The Apex governor limits are reset for each iteration of the execute () method.
C. The Apex governor limits will use the asynchronous limit levels.
D. The Apex governor limits are omitted while calling the constructor of the Apex class.

Answer: B,C

Explanation:
* Option A: Governor limits are reset for each execution of theexecute()method in a batch job because each batch is treated as a separate transaction.
* Option C: Batch jobs use asynchronous governor limits, which are higher than synchronous limits.
:Apex Governor Limits Documentation

NEW QUESTION # 16
A developer needs to create a custom Interface in Apex.
Which three considerations must the developer keep in mind while developing the Apex Interface?
Choose 3 answers

A. A method implementation can be defined within the Apex Interface.
B. The Apex class must be declared using the interface keyword.
C. A method defined In an Apex Interface cannot have an access modifier.
D. The Apex interface class access modifier can be set to Private, Public, or Global.
E. New methods can be added to a public interface within a released package.

Answer: A,B,C

NEW QUESTION # 17
Which exception type cannot be caught?

A. NoAccessException
B. custom exception
C. CelloutException
D. LinkException

Answer: D

Explanation:
* LimitExceptioncannot be caught in atry-catchblock because it is thrown when governor limits are exceeded, and Salesforce does not allow further processing in such cases.
* Other exceptions, such as custom exceptions,NoAccessException, orCalloutException, can be caught and handled.
:Exceptions in Apex

NEW QUESTION # 18
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