Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 51:

  When a user edits the Postal Code on an Account, a custom Account text field named ''Timezone'' must be updated based on the values in a postalCodeToTimezone_c custom object. What should be built to implement this feature?

  A. Account custom trigger

  B. Account approval process

  C. Account assignment rule

  D. Account workflow rule

  Correct Answer: A

• Question 52:

  AW Computing tracks order information in custom objects called order__c and order_Line_ c - Currently, all shipping information is stored in the order__c object.

  The company wants to expand Its order application to support split shipments so that any number of order_Line__c records on a single order__c can be shipped to different locations.

  What should a developer add to fulfill this requirement?

  A. Order_shipment_Group_c object and master-detail field on order_Line_c

  B. Order_shipment_Group_c object and master-detail field on order_c

  C. Order_shipment_Group_c object and master-detail field to order_c and Order Line_c

  D. Order_shipment_Group_c object and master-detail field on order_shipment_Group_c

  Correct Answer: C

• Question 53:

  For which three items can 2 trace flag be configured? Choose 3 answers

  A. Flow

  B. Apex Class

  C. User

  D. Apex Trager

  E. Visualforce

  Correct Answer: BCD

• Question 54:

  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?

  A. Use WITH SECURITY_ENFORCED in the SOQL that fetches the data for the component.

  B. Use Security.stripInaccessible to remove fields inaccessible to the current user.

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

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

  Correct Answer: B

• Question 55:

  Universal Containers has implemented an order management application. Each Order can have one or more Order Line items. The Order Line object is related to the Order via a master-detail relationship. For each Order Line item, the total price is calculated by multiplying the Order Line item price with the quantity ordered.

  What is the best practice to get the sum of all Order Line item totals on the Order record?

  A. Roll-up summary field

  B. Quick action

  C. Apex trigger

  D. Formula field

  Correct Answer: A

• Question 56:

  Cloud kicks has a multi-screen flow that its call center agents use when handling inbound service desk calls.

  At one of the steps in the flow, the agents should be presented with a list of order numbers and dates that are retrieved from an external order management system in real time and displayed on the screen.

  What should a developer use to satisfy this requirement?

  A. An Apex controller

  B. An Apex REST class

  C. An outbound message

  D. An invocable method

  Correct Answer: B

• Question 57:

  Which statement describes the execution order when triggers are associated to the same object and event?

  A. Triggers are executed in the order they are modified.

  B. Triggers are executed alphabetically by trigger name.

  C. Trigger execution order cannot be guaranteed.

  D. Triggers are executed in the order they are created.

  Correct Answer: C

• Question 58:

  An Opportunity needs to have an amount rolled up from a custom object that is not in a master-detail relationship. How can this be achieved?

  A. Write a Process Builder that links the custom object to the Opportunity.

  B. Use the Streaming API to create real-time roll-up summaries.

  C. Write a trigger on the child object and use a red-black tree sorting to sum the amount for all related child objects under the Opportunity.

  D. Write a trigger on the child object and use an aggregate function to sum the amount for all related child objects under the Opportunity.

  Correct Answer: D

• Question 59:

  In the following example, which sharing context myMethod execute when it is invoked?

  public Class myClass {

  public void myMethod() { /* implementation */ }

  }

  A. Sharing rules will not be enforced for the running user.

  B. Sharing rules will be inherited from the calling context.

  C. Sharing rules will be enforced for the running user.

  D. Sharing rules will be enforced by the instantiating class.

  Correct Answer: B

• Question 60:

  A custom Visualforce controller calls the ApexPages.addMessage() method, but no messages are rendering on the page. Which component should be added to the Visualforce page to display the message?

  A.

  B.

  C.

  D.

  Correct Answer: A