Dev ilk 66 soru 9 haric

- Refer to the following Apex code:

Integer x = 0;

do {

x = 1;

x++;

}while (x<1);

System.debug(x);

 

What is the value of x when it is written to the debug log?

• 0

• 1

• 2

• 3

- Management asked for opportunities to be automatically created for accounts with annual revenue greater than

     $1,000,000. A developer created the following trigger on the Account object to satisfy this requirement.

 

for (Account a: Trigger.new) {

if (a.AnnualRevenue > 1000000) {

List<Opportunity> opplist = (SELECT Id FROM Opportunity WHERE accountId =  :a. Id];

if (opplist.size() == 0) {

Opportunity oppty = new Opportunity (Name = a.name, StageName = ‘Prospecting’,

ClogeDate = system. today ().addDays (30) ) ;

insert oppty;

}

}

}

 

Users are able to update the account records via the UI and can see an opportunity created for high annual

revenue accounts. However, when the administrator tries to upload a list of 179 accounts using Data Loader, it

fails with System. Exception errors.

Which two actions should the developer take to fix the code segment shown above?

Choose 2 answers

•     Move the DML that saves opportunities outside of the for loop.

•    Query for existing opportunities outside of the for loop.

•   Use Database. query to query the opportunities.

•   Check if all the required fields for Opportunity are being added on creation.

What are two use cases for executing Anonymous Apex code?

Choose 2 answers

• To run a batch Apex class to update all Contacts

• To schedule an Apex class to run periodically

• To add unit test code coverage to an org

• To delete 15,000 inactive Accounts in a single transaction after a deployment

A software company uses the following objects and relationships:

●        Case: to handle customer support issues

●        Defect c: a custom object to represent known issues with the company's software

●        Cage Defect c: a junction object between Case and Defect o to represent that a defect is a cause of a

customer issue

 

Case and Defect__c have Private organization-wide defaults.

What should be done to share a specific Case_Defect__c record with a user?

• Share the parent Defect_c record

•    Share the parent Case and Defect__c records.

• Share the Case_Defect__ c record

• Share the parent Case record

- A developer created a trigger on the Account object and wants to test if the trigger is properly bulkified. The

developer team decided that the trigger should be tested with 200 account records with unique names.

 

What two things should be done to create the test data within the unit test with the least amount of code?

 

Choose 2 answers

•   Create a static resource containing test data.

• Use the @isTest (seeAllData=true) annotation in the test class

• Use the @isTest (iParallel=true) annotation in the test class

• Use Test.loadData to populate data in your test methods

A developer is building custom search functionality that uses SOSL to search account and contact records that

match search terms provided by the end user. The feature is exposed through a Lightning web component, and

the end user is able to provide a list of terms to search.

 

Consider the following code snippet:

@AuraEnabled

public static Ligt<List<sObject>> searchTerms(List<String> termList) {

List‹List<sObject>> result = new List <List<sObject>> ();

 for (String term : termList){

regult.addAll([FIND :term IN ALL FIELDS RETURNING Account (Name),

Contact (FirstName, LastName) ]) ;

}

return result;

}

 

What is the maximum number of search terms the end user can provide to successfully execute the search

without exceeding a governor limit?

• 20

• 150

• 200

• 2000

A developer creates a Lightning web component that imports a method within an Apex class. When a Validate button is pressed, the method runs to execute complex validations.

 

In this implementation scenario, which artifact is part of the Controller according to the MVC architecture?

• HTML file

• XML file

• JavaScript file

• Apex class

A developer is creating a Lightning web component to show a list of sales records.

 

The Sales Representative user should be able to see the commission field on each record. The Sales Assistant user should be able to see all fields on the record except the commission field.

 

How should this be enforced so that the component works for both users without showing any errors?

• Use Security. acripinaccegeible to remove fields inaccessible to the current user.

• Use Lightning Data Service to get the collection of sales records.

• Use WITH SECURITY_ENFORCED in the SQL that fetches the data for the component.

• Use Lightning Locker Service to enforce sharing rules and field-level security.

The OrderHelper class is a utility class that contains business logic for processing orders. Consider the following code snippet:

 

public class without sharing OrderHelper{

//code implementation

}

 

A developer needs to create a constant named DELIVERY_MULTIPLIER with a value of 4.15. The value of the

constant should not change at any time in the code.

 

How should the developer declare the DELIVERY MULTIPLIER constant to meet the business objectives?

•    decimal DELIVERY MULTIPLIER=4.15;

    

• static decimal DELIVERY MULTIPLIER=4.15;

• constant decimal DELIVERY MULTIPLIER = 4.15:

• static final decimal DELIVERY MULTIPLIER =4.15;

A developer is asked to create a Visualforce page that lists the contacts owned by the current user. This component will be embedded in a Lightning page.

 

Without writing unnecessary code, which controller should be used for this purpose?

• Standard list controller

• Custom controller

• Lightning controller

• Standard controller