Salesforce Plat-Dev-301 valid dump torrent : Salesforce Certified Platform Developer II - Multiple Choice

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Salesforce Plat-Dev-301 Exam Syllabus Topics:

Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

1. A developer wants to write a generic Apex method that will compare the Salesforce Name field between any two object records. For example, to compare the Name field of an Account and an Opportunity; or the Name of an Account and a Contact.
Assuming the Name field exists, how should the developer do this?

A) Cast each object into an sObject and use sObject.get to compare the Name fields.
B) Use a string. Replace () method to parse the contents of each Name field and then compare the results.
C) Use the Salesforce Metadata API to extract the value of each object and compare the Name fields.
D) describe) function to compare the values of each Name field.

2. As part of a custom interface, a developer team creates various new Lightning web components. Each of the components handles errors using toast messages. When the development is complete, all the components are added to the same Lightning page.
During acceptance testing, users complain about the long chain of toast messages that display when errors occur loading the components.
Which two techniques should the developer implement to improve the user experience?
Choose 2 answers

A) Use a <tamplate> tag to display in-place error messages.
B) Use a Lightning web component to aggregate and display all errors
C) Use the window.alert() method to display the error messages
D) Use public, properties on each component to display the error messages.

3. Refer to the Lightning component below:

The Lightning Component allows users to click a button to save their changes and then redirects them to a different page. Currently when the user hits the Save button, the records are getting saved, but they are not redirected. Which three techniques can a developer use to debug the JavaScript? Choose 3 answers

A) Enable Debug Mode for Lightning components for the user.
B) Use the browser's dev tools to debug the JavaScript.
C) Use Developer Console to view checkpoints.
D) Use console.log () messages in the JavaScript.
E) Use Developer Console to view the debug log.

4. For compliance purposes, a company is required to track long-term product usage in their org. The information that they need to log will be collected from more than one object and, over time, they predict they will have hundreds of millions of records.
What should a developer use to implement this?

A) Setup audit trail
B) Field history tracking
C) Big objects
D) Field audit trail

5. Consider the controller code below that is called from an Aura component and returns data wrapped in a class.

The developer verified that the queries return a single record each and there is error handling in the Aura component, but the component is not getting anything back when calling the controller getSemeData. 'What is wrong?

A) The member's Kame and option of the class MyDataWrapper should be annotated with @AuraEnabled also.
B) The member's Name and option should not be declared public.
C) Instances of Apex classes, such as MyDatsWrapper, cannot be returned to a Lightning component.
D) The member's Name and option should not have getter and setter.

Solutions: