Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 431:

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

  A. 1

  B. 3

  C. 5

  D. 7

  Correct Answer: A

• Question 432:

  Which two statements are true regarding formula fields? Choose 2 answers

  A. When using the and operator to concatenate strings, the result is automatically truncated to fit the destination.

  B. Fields that are referenced by formula field can not be deleted until the formula is modified or deleted.

  C. When concatenating fields, line breaks can be added to improve readability.

  D. Formula fields may reference formula field on the same object to a level of one deep.

  Correct Answer: BD

• Question 433:

  The Account object has a custom formula field,Level__c, that is defined as a Formula(Number) with two decimal places. Which three are valid assignments? Choose 3.

  A. Long myLevel = acct.Level__c;

  B. Object myLevel = acct.Level__c;

  C. Double myLevel = acct.Level__c;

  D. Decimal myLevel = acct.Level__c;

  E. Integer myLevel = acct.Level__c;

  Correct Answer: BCD

• Question 434:

  Which two statements are acceptable for a developer to use inside procedural loops?

  A. Contact con = new Contact();

  B. ContactList.remove(i);

  C. Delete contactList;

  D. Account a = [SELECT id, Name FROM account WHERE id = : con.AccountId LIMIT 1];

  Correct Answer: AB

• Question 435:

  A developer wants to use all of the functionality provided by the standard controller for an object, but needs to override the Save standard action in a controller extension.

  Which two are required in the controller extension class?

  A. Create a method named Save with a return data type of PageReference.

  B. Create a method that references this.superSave()

  C. Define the class with a constructor that takes an instance of StandardController as a parameter.

  D. Define the class with a constructor that creates a new instance of the StandardController class.

  Correct Answer: AC

• Question 436:

  A developer is creating an enhancement to an application that will allow people to be related to their employer.

  Which date model should be used to track the data?

  A. Create a junction object to relate many people to many employers trough master-detail relationship

  B. Create a junction object to relate many people to many employers trough lookup relationship

  C. Create a lookup relationship to indicate that a person has an employer

  D. Create a master detail relationship to indicate that a person has an employer

  Correct Answer: C

• Question 437:

  A developer needs to create a baseline set of data (Accounts, Contacts, Products, Assets) for an entire suite of tests allowing them to test independent requirements various types of Salesforce Cases.

  Which approach can efficiently generate the required data for each unit test?

  A. Add @IsTest(seeAllData=true) at the start of the unit test class

  B. Create test data before test.startTest() in the test unit.

  C. Use @TestSetup with a void method

  D. Create a mock using Stub API

  Correct Answer: C

• Question 438:

  The sales team at Universal Containers would like to see a visual indicator appear on both Account and Opportunity page layouts 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. Quick Action

  B. Formula Field

  C. Roll-up Summary Field

  D. Workflow Rule

  Correct Answer: B

• Question 439:

  When a Task is created for a Contact, how can a developer prevent the task from being included on the Activity Timeline of the Contact's Account record?

  A. In Activity Settings, uncheck Roll up activities to a contact's primary account.

  B. By default, tasks do not display on the Account Activity Timiline.

  C. Use Process Builder to create a process to set the Task Account field to blank.

  D. Create a Task trigger to set the Account field to NULL

  Correct Answer: A

• Question 440:

  A developer has the following class and trigger code:

  public class InsuranceRates { public static final Decimal smokerCharge = 0.01; } trigger ContactTrigger on Contact (before insert) { InsuranceRates rates = new InsuranceRates(); Decimal baseCost = XXX; } Which code segment should a

  developer insert at the XXX to set the baseCost variable to the value of the class variable smokerCharge?

  A. Rates.smokerCharge

  B. Rates.getSmokerCharge()

  C. ContactTrigger.InsuranceRates.smokerCharge

  D. InsuranceRates.smokerCharge

  Correct Answer: D