Free Salesforce CRT-450 Exam Dumps and CRT-450 Exam Questions

Question No: 21

MultipleChoice

In which two trigger types can a developer modify the new sObject records that are obtained by the trigger.new context? Choose 2 answers

Options

AAfter insert

BAfter update

CBefore update

DBefore insert

Question No: 22

MultipleChoice

Which three statements are true regarding cross-object formulas? Choose 3 answers

Options

ACross-object formulas can reference fields from master-detail or lookup relantionships

BCross-object formulas can reference fields from objects that are up to 10 relantionship away

CCross-object formulas can expose data the user does not have access to in a record

DCross-object formulas can reference child fields to perform an average

ECross-object formulas can be referenced in roll-up summary field

Question No: 23

MultipleChoice

A platform developer needs to write an apex method that will only perform an action if a record is assigned to a specific record type. Which two options allow the developer to dynamically determine the ID of the required record type by its name? Choose 2 answers

Options

AUse the getrecordtypeinfosbydevelopername() method in the describesobjectresult class

BMake an outbound web services call to the SOAP API

CExecute a SOQL query on the recordtype object

DHardcore the ID as a constant in an apex class

Question No: 24

MultipleChoice

What is the result of the following Classes page?

Options

AView the Code Coverage column in the view on the Apex Classes page.

BView the Class test Coverage tab on the Apex Class record.

Cview the overall Code Coverage panel of the tab in the Developer Console.

DSelect and run the class on the Apex Test Execution page

Question No: 25

MultipleChoice

How many level of child records can be returned in a single SOQL query from one parent object

Options

A1

B3

C5

D7

Question No: 26

MultipleChoice

Universal Containers stores the availability date on each Line Item of an Order and Orders are only shipped when all of the Line Items are avaible. Which method should be used to calculate the estimated ship date for an Order?

Options

AUse a CEILING formula on each of the Latest availability date fields.

BUse a DAYS formula on each of the availability date fields and a COUNT Roll-Up Summary field on the Order.

CUse a LATEST formula on each of the latest availability date fields.

DUse a Max Roll-Up Summary field on the Latest availability date fields.

Question No: 27

MultipleChoice

A developer must create a Lightning component that allows user to input Contact record information to create a Contact record, including a Salary__c custom field. What should the developer use, along with a lightning-record-edit-form, so that Salary__c field functions as a currency input and is only viewable and editable by users that have the correct field level permissions on Salary__c?

Options

A<ligthning-input-field field-name='Salary__c'>
</lightning-input-field>

B<lightning-formatted-number value='Salary__c' format-style='currency'>
</lightning-formatted-number>

C<lightning-input type='number' value='Salary__c' formatter='currency'>
</lightning-input>

D<lightning-input-currency value='Salary__c'>
</lightning-input-currency>

Question No: 28

MultipleChoice

Which two are best practices when it comes to component and application event handling? Choose 2 answers

Options

AHandle low-level events in the event handler and re-fire them as higher-level events. (Missed)

BTry to use application events as opposed to component events.

CUse component events to communicate actions that should be handled at the application level.

DReuse the event logic in a component bundle, by putting the logic in the helper. (Missed)

Question No: 29

MultipleChoice

A developer must write an Apex method that will be called from a Lightning component. The method may delete an account stored in the accountRec variable. Which method should a developer use to ensure only users that should be able to delete Accounts can succesfully perform deletions?

Options

AAccountRec.sObjectType.isDeleteable()

BSchema.sObjectType.Account.isDeletable()

CAccountRec.isdeletable()

DAccount.isDelketable()

Question No: 30

MultipleChoice

custom picklist field, Food_Preference__c, exist on a custom object. The picklist contains the following options: 'Vegan','Kosher','No Preference'. The developer must ensure a value is populated every time a record is created or updated. What is the most efficient way to ensure a value is selected every time a record is saved?

Options

ASet 'Use the first value in the list as the default value' as True.

BSet a validation rule to enforce a value is selected.

CMark the field as Required on the field definition.

DMark the field as Required on the object's page layout.