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

Question No: 21

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: 22

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: 23

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: 24

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.

Question No: 25

MultipleChoice

Which three web technologies can be integrated into a Visualforce page? Choose 3 answares

Options

AHTML (Missed)

BJava

CPHP

DCSS (Missed)

EJavaScript (Missed)

Question No: 26

MultipleChoice

Universal Containers implemented a private sharing model for the Account object. A custom Account search tool was developed with Apex to help sales representatives find accounts that match multiple criteria they specify. Since its release, users of the tool report they can see Accounts they do not own. What should the developer use to enforce sharing permission for the currently logged-in user while using the custom search tool?23wa

Options

AUse the schema describe calls to determine if the logged-in users has access to the Account object.

BUse the without sharing keyword on the class declaration.

CUse the UserInfo Apex class to filter all SOQL queries to returned records owned by the logged-in user.

DUse the with sharing keyword on the class declaration.