Salesforce Salesforce Developer CRT-450 Questions & Answers

• Question 621:

  A developer needs to create a custom visualforce button for the opportunity object page layout that will cause a web service to be called and redirect the user to a new page when clicked. Which three attributes need to be defined in the tag of the visualforce page to enable this functionality?

  A. Standardcontroller

  B. Extensions

  C. AcTion

  D. Readonly

  E. Renderas

  Correct Answer: ABC

• Question 622:

  An apex trigger fails because it exceeds governor limits. Which two techniques should a developer use to resolve the problem? Choose 2 answers

  A. Use the database class to handle DML operations

  B. Use maps to reference related records

  C. Use SOQL aggregate queries to retrieve child records

  D. Use lists for all DML operations

  Correct Answer: BD

• Question 623:

  Which statement is true about developing in a multi-tenant environment?

  A. Governor limits prevent apex from impactiong the performance of multiple tenants on the same instance

  B. Apex sharing controls access to records fomr multiple tenants on the same instance

  C. Global apex classes can be referenced from multiple tenants on the same instance

  D. Org-level data security controls which users can see data from multiple tenants on the same instance

  Correct Answer: A

• Question 624:

  To which primitive data type is a text area (rich) field automatically assigned?

  A. Text

  B. Blob

  C. Object

  D. String

  Correct Answer: D

• Question 625:

  The sales team at universal container would like to see a visual indicator appear on both account and opportunity page layout to alert salespeople when an account is late making payments or has entered the collections process. What can a developer implement to achieve this requirement without having to write custom code?

  A. Workflow rule

  B. Formula field

  C. Roll-up summary field

  D. Quick action

  Correct Answer: B

• Question 626:

  Which standard field is required when creating a new contact record?

  A. LastName

  B. Name

  C. AccountId

  D. FirstName

  Correct Answer: A

• Question 627:

  What are two characteristics of partial copy sandboxes versus full sandboxes? Choose 2 answers

  A. Includes a subset of metadata

  B. Requires a sandbox template

  C. Supports more frequent refreshes

  D. Provides more data record storage

  Correct Answer: CD

• Question 628:

  Which two automation tools include a graphical designer? Choose 2 answers

  A. Approvals

  B. Flow builder

  C. Process builder

  D. Workflows

  Correct Answer: BC

• Question 629:

  A developer has javascript code that needs to be called by controller functions in multiple components by extending a new abstract component.

  Which resource in the abstract component bundle allows the developer to achieve this?

  A. Controller.js

  B. Superrender.js

  C. Rendered.js

  D. Helper.js

  Correct Answer: D