Free Salesforce PDII Exam Dumps Questions & Answers

A developer is working with existing functionality that tracks how many times a stage has changed for an Opportunity. When the Opportunity's stage is changed, a workflow rule is fired to increase the value of a field by one. The developer wrote an after trigger to create a child record when the field changes from 4 to 5. A user changes the stage of an Opportunity and manually sets the count field to 4. The count field updates to 5, but the child record is not created. What is the reason this is happening?

• A.After triggers fire before workflow rules.
• B.Trigger.new does not change after a field update.
• C.After triggers are not fired after field updates.
• D.Trigger.old does not contain the updated value of the count field.

The use of the transient keyword in Visualforce page helps with which performance issue?

• A.Reduces view state
• B.Reduces load times
• C.Improves page transfers
• D.Improves query performance

Consider the following code snippet:
HTML
<c-selected-order>
<template for:each={orders.data} for:item="order">
<c-order orderId={order.Id}></c-order>
</template>
</c-selected-order>
How should the <c-order> component communicate to the <c-selected-order> component that an order has been selected by the user?

• A.Create and fire a component event.
• B.Create and fire an application event.
• C.Create and dispatch a custom event.
• D.Create and fire a standard DOM event.

A company recently deployed a Visualforce page with a custom controller that has a data grid of information about Opportunities in the org. Users report that they receive a "Maximum view state size limit" error message under certain conditions. According to Visualforce best practice, which three actions should the developer take to reduce the view state?

• A.Use filters and pagination to reduce the amount of data.1819
• B.Refine any SOQL queries to return only data relevant to the page.2021
• C.Use the private keyword in the controller for variables.1415
• D.Use the transient keyword in the Apex controller for variables that do not maintain state.
• E.Use the final keyword in the controller for variables that will not change.1617

A developer is writing a Jest test for a Lightning web component that conditionally displays child components based on a user's checkbox selections. What should the developer do to properly test that the correct components display and hide for each scenario?

• A.Reset the DOM after each test with the afterEach() method.12
• B.Create a new describe block for each test.10
• C.Create a new j.sdom instance for each test.11
• D.Add a teardown block to reset the DOM after each test.9