Salesforce CRT-450 Online Practice Questions and Exam Preparation

Salesforce CRT-450 Online Questions & Answers

• Question 351:

  How can a developer refer to, or instantiate a PageReference in Apex? Choose 2 answers

  A. By using a PageReference with a partial or full URL.
  B. By using the Page object and a Visualforce page name.
  C. By using the ApexPages.Page() method with a Visualforce page name.
  D. By using the PageReference.Page() method with a partial or full URL.
  A. By using a PageReference with a partial or full URL.
  B. By using the Page object and a Visualforce page name.

• Question 352:

  A developer created a lightning component name accountList.cmp that display a list of Accounts. Client-side logic that is executed when a user hovers over an account in the list should be stored in which bundle member?

  A. AccountListHelper.js
  B. AccountListRenderer.js
  C. AccountList.renderer
  D. AccountList.helper
  C. AccountList.renderer

• Question 353:

  Which set of roll-up types are available when creating a roll-up summary field?

  A. COUNT, SUM, MIN, MAX
  B. AVERAGE, SUM, MIN, MAX
  C. SUM, MIN, MAX
  D. AVRAGE, COUNT, SUM, MIN, MAX
  A. COUNT, SUM, MIN, MAX

• Question 354:

  What are two uses for External IDs? (Choose two.)

  A. To create relationships between records imported from an external system.
  B. To create a record in a development environment with the same Salesforce ID as in another environment
  C. To identify the sObject type in Salesforce
  D. To prevent an import from creating duplicate records using Upsert
  A. To create relationships between records imported from an external system.
  D. To prevent an import from creating duplicate records using Upsert

• Question 355:

  In order to override a standard action with a visualforce page, which attribute must be defined in the tag?

  A. Pagereference
  B. Override
  C. Standardcontroller
  D. Controller
  C. Standardcontroller

• Question 356:

  A developer has the following trigger that fires after insert and creates a child Case whenever a new Case is created. List childCases = new List();for (Case parent : Trigger.new){Case child = new Case (ParentId = parent.Id, Subject = parent.Subject);childCases.add(child);}insert childCases; What happens after the code block executes?

  A. Multiple child cases are created for each parent case in Trigger.new.
  B. Child case is created for each parent case in Trigger.new.
  C. The trigger enters an infinite loop and eventually fails.
  D. The trigger fails if the Subject field on the parent is blank.
  B. Child case is created for each parent case in Trigger.new.

• Question 357:

  Which declarative method helps ensure quality data? (Choose 3)

  A. Validation Rules
  B. Workflow alerts
  C. Exception Handling
  D. Lookup Filters
  E. Page Layouts
  A. Validation Rules
  D. Lookup Filters
  E. Page Layouts

• Question 358:

  When the number of record in a recordset is unknown, which control statement should a developer use to implement a set of code that executes for every record in the recordset, without performing a .size() or .length() method call?

  A. For (init_stmt, exit_condition; increment_stmt) { }
  B. Do { } While (Condition)
  C. For (variable : list_or_set) { }
  D. While (Condition) { ... }
  C. For (variable : list_or_set) { }

• Question 359:

  A developer wants to mark each Account in a List as either or Inactive based on the LastModified field value being more than 90 days. Which Apex technique should the developer use?

  A. A for loop, with a switch statement inside
  B. A Switch statement, with a for loop inside
  C. An If/else statement, with a for loop inside
  D. A for loop, with an if/else statement inside
  D. A for loop, with an if/else statement inside

• Question 360:

  What should a developer use to obtain the Id and Name of all the Leads. Accounts, and Contacts that hove the company name "Universal Containers"?

  A. FIND 'Universal Containers' IN Name Fields RETURNING leadjid, name), accounted, name), contacted, name)
  B. FIND Universal Containers' IN CompanyName Fietds RETURNING lead{ld. name), accounted, name), contacted, name)
  C. SELECT lead(id, name). accountOd, name), contacted, name) FROM Lead, Account, Contact WHERE Name = "universal Containers'
  D. SELECT Lead.id. Lead.Name, Account.Id, AccountName, Contacted, Contact.Name FROM Lead, Account, Contact WHERE CompanvName * Universal Containers'
  A. FIND 'Universal Containers' IN Name Fields RETURNING leadjid, name), accounted, name), contacted, name)