Question 1

During the order of execution of a Visualforce page GET request, what happens after this step? Evaluate constructors on controllers and extensions

Options :

A : Evaluate constructors and expressions on custom components

B : Create view state if < apex: form > exists

C : Send the HTML response to the browser

D : Evaluate expressions, action attributes, and method calls

Answer: A

Question 2

How can a developer efficiently incorporate multiple JavaScript libraries in an Aura component?

Options :

A : Use JavaScript remoting and script tags.

B : Use CDNs with script attributes.

C : Implement the libraries in separate helper files.

D : Join multiple assets from a static resource.

Answer: D

Question 3

A developer created a custom component to display an HTML table. The developer wants to be able to use the component on different Visualforce Pages and specify different header text for the table.Which tag should the developer use inside the component?

Options :

A : < apex:variable >

B : < apex:define >

C : < apex:param >

D : < apex:attribute >

Answer: D

Question 4

An Apex trigger creates an Order__c record every time an Opportunity is won by a Sales Rep. Recently the trigger is creating two orders. What is the optimal method for a developer to troubleshoot this?

Options :

A : Run the Apex Test Classes for the Apex trigger to ensure the code still has sufficient code coverage.

B : Turn off all Workflow Rules, then turn them on one at time to see which one causes the error.

C : add system.debug() statements to the code and use the Developer Console logs to trace the code.

D : Set up debug logging for every Sales Rep, then monitor the logs for errors and exceptions.

Answer: D

Question 5

Which three approaches should a developer Implement to obtain the best performance for data retrieval when building a Lightning web component?Choose 3 answers

Options :

A : Use lazy load for occasionally accessed data.

B : Use layoutTypes : ['Full'] to display a set of fields.

C : Use the Lightning Data Service.

D : Use getRecordUi to obtain metadata.

E : Use (cacheable-true) whenever possible.

Answer: A,C

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