Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 181:

  A company wants a recruiting app that models candidates and interviews; displays the total number of interviews on each candidate record; and defines security on interview records that is independent from the security on candidate records.

  What would a developer do to accomplish this task? Choose 2 answers

  A. Create a roll -up summary field on the Candidate object that counts Interview records.

  B. Create a master -detail relationship between the Candidate and Interview objects.

  C. Create a lookup relationship between the Candidate and Interview objects.

  D. Create a trigger on the Interview object that updates a field on the Candidate object.

  Correct Answer: CD

• Question 182:

  A developer creates a custom controller and custom Visualforce page by using the following code block:public class myController {public String myString;public String getMyString() {return 'getmyString';}public String getStringMethod1() {return myString;}public String getStringMethod2() {if (myString == null)myString = 'Method2';return myString;}}{!myString}, {!StringMethod1}, {!StringMethod2}, {!myString}

  What does the user see when accessing the custom page?

  A. GetMyString , , Method2 , getMystring

  B. , , Method2 , getMyString

  C. , , Method2,

  D. GetMyString , , ,

  Correct Answer: A

• Question 183:

  A developer wants to display all of the available record types for a Case object. The developer also wants to display the picklist values for the Case.Status field. The Case object and the Case.Status field are on a custom Visualforce page. Which action can the developer perform to get the record types and picklist values in the controller? (Choose 2)

  A. Use Schema.PicklistEntry returned by Case.Status.getDescribe().getPicklistValues().

  B. Use Schema.RecordTypeInfo returned by Case.sObjectType.getDescribe().getRecordTypeInfos().

  C. Use SOQL to query Case records in the org to get all the RecordType values available for Case.

  D. Use SOQL to query case records in the org to get all values for the Status picklist field.

  Correct Answer: AB

• Question 184:

  A developer has a block of code that omits any statements that indicate whether the code block should execute with or without sharing. What will automatically obey the organization-wide defaults and sharing settings for the user who executes the code in the Salesforce organization?

  A. Apex Triggers

  B. HTTP Callouts

  C. Apex Controllers

  D. Anonymous Blocks

  Correct Answer: D

• Question 185:

  When can a developer use a custom Visualforce page in a Force.com application? (Choose 2)

  A. To generate a PDF document with application data

  B. To create components for dashboards and layouts

  C. To deploy components between two organizations

  D. To modify the page layout settings for a custom object

  Correct Answer: AB

• Question 186:

  A reviewer is required to enter a reason in the comments field only when a candidate is recommended to be hired. Which action can a developer take to enforce this requirement?

  A. Create a required Visualforce component.

  B. Create a formula field.

  C. Create a required comments field.

  D. Create a validation rule.

  Correct Answer: D

• Question 187:

  A developer writes a SOQL query to find child records for a specific parent. How many levels can be returned in a single query?

  A. 1

  B. 7

  C. 5

  D. 3

  Correct Answer: C

• Question 188:

  Which user can edit a record after it has been locked for approval? (Choose 2)

  A. Any user with a higher role in the hierarchy

  B. A user who is assigned as the current approver

  C. Any user who approved the record previously

  D. An administrator

  Correct Answer: BD

• Question 189:

  A developer in a Salesforce org with 100 Accounts executes the following code using the Developer console:Account myAccount = new Account(Name = 'MyAccount');Insert myAccount;For (Integer x = 0; x < 150; x++) {Account newAccount = new Account (Name='MyAccount' + x);try {Insert newAccount;} catch (Exception ex) {System.debug (ex) ;}}insert new Account (Name='myAccount');How many accounts are in the org after this code is run?

  A. 101

  B. 100

  C. 102

  D. 252

  Correct Answer: B

• Question 190:

  A developer wants to create a custom object to track Customer Invoices.How should Invoices and Accounts be related to ensure that all Invoices are visible to everyone with access to an Account?

  A. The Account should have a Master-Detail relationship to the Invoice.

  B. The Invoice should have a Master-Detail relationship to the Account

  C. The Account should have a Lookup relationship to the Invoice

  D. The Invoice should have a Lookup relationship to the Account Previous

  Correct Answer: B