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KG - Professional Development

120 Qs

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KG - Professional Development

Practice Problem

Medium

Created by

Genevieve Jawhar

Used 19+ times

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120 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

An Apex method, getAccounts, that returns a List of Accounts given a searchTerm, is available for Lightning Web Components to use.

What is the correct definition of a Lightning Web Component property that uses the getAccounts

method?

@AuraEnabled(getAccounts, (searchTerm: '$searchTerm' ))

accountList;

@wire(getAccounts, '$searchTerm')

accountList;

@AuraEnabled(getAccounts, '$searchTerm')

accountList;

@wire(getAccounts, ( searchTerm: '$searchTerm' ))

accountList;

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Application Events follow the tradition publish-subscribe model which method is used to fire an event?

fire()

registerEvent()

Emit()

FireEvent()

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Cloud Kick 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, body fat, 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?

Declare the class and method using the global access modifier.

Declare the class as public and use the global access modifier on the method.

Declare the class and method using the public access modifier.

Declare the class as global and use the public access modifier on the method.

4.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

A developer at Universal Containers is tasked with implementing a new salesforce application that will be maintained completely by their company’s salesforce administrator.

Which three options should be considered for building the business logic of the application?

Choose 3 answers.

Scheduled jobs

Process builder

Flow builder

Invocable actions

Validation Rules

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A developer created a visualforce page and custom controller to display the account type field as shown below.


Custom Controller code:

public with sharing class customCtrlr{

private Account theAccount;

public String actType;

public customCtrlr() {

theAccount = [select id, type

from account

where id =: ApexPages.currentPage().getParameters().get('id);

actType = theAccount.Type;

}

}


Visualforce page snippet:

The Account Type is {!actType}


The value of the account type field is not being displayed correctly on the page.

Assuming the custom controller is properly referenced on the visual force page,

what should the developer do to correct the problem?

Add with sharing to the custom controller.

Convert theAccount.Type to a string.

Change theAccount attribute to public.

Add a getter method for the actType attribute.

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A developer has an integer variable called maxAttempts. The developer needs to ensure that once maxAttempts is initialized, it preserves its value for the length of the Apex transaction, while being able to share the variable's state between trigger executions.

Declare maxAttempts as a member variable on the trigger definition.

Declare maxAttempts as a variable on a helper class.

Declare maxAttempts as a constant using the static and final keywords.

Declare maxAttempts as a private static variable on a helper class.

7.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

A developer has a single custom controller class that works with a visualforce wizard to support creating and editing multiple sObjects. The wizard accepts data from the user inputs, multiple visual force pages and from a parameter on the initial URL.

Which three statements are useful inside the unit test to effectively test the custom controller?

Choose 3 answers.

String nextpage = controller.save().geturl();

ApexPages.currentPage().getParameters().put('input', 'TestValue');

Insert pageRef

Test.setCurrentPage(pageRef)

public ExtendedController(ApexPages.StandardController central){}

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