Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 401:

  A platform developer needs to implement a declarative solution that will display the most recent closed won date for all opportunity records associated with an account. Which field is required to achieve this declaratively?

  A. Roll-up summary field on the opportunity object

  B. Cross-object formula field on the account object

  C. Roll-up summary field on the account object

  D. Cross-object formula field on the opportunity object

  Correct Answer: C

• Question 402:

  Which three data types can be returned from an SOQL statement?

  A. Boolean

  B. List of objects

  C. String

  D. Integer

  E. Single object

  Correct Answer: BDE

• Question 403:

  To which data type in Apex a currency field automatically assigned?

  A. Integer

  B. Decimal

  C. Double

  D. Currency

  Correct Answer: B

• Question 404:

  How should the developer overcome this problem? While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard Pricebook since one already exist in the org.

  A. Use @IsTest(SeeAllData=true) and delete the existing standard Pricebook.

  B. Use @TestVisible to allow the test method to see the standard Pricebook.

  C. Use Test.getStandardPricebbokId()to get the standard Pricebook ID.

  D. Use Test.loaddata() and a Static Resource to load a standard Pricebook

  Correct Answer: C

• Question 405:

  Which three methods help ensure quality data?

  A. Create a lookup filter

  B. Adding an error to a field in before trigger

  C. Sending an email alert using a workflow rule

  D. Handling an exception in Apex

  E. Adding a validation rule

  Correct Answer: ACE

• Question 406:

  Potential home buyers working with a real estate company can make offers on multiple properties that are listed with the real estate company. Offer amounts can be modified; however, the property that has the offer cannot be modified after the offer is placed. What should be done to associate offers with properties in the schema for the organization?

  A. Create a master-detail relationship in the contact object to both the property and offer custom objects

  B. Create a lookup relationship in the property custom object to the offer custom object

  C. Create a master-detail relationship in the offer custom object to the property custom object

  D. Create a lookup relationship in the offer custom object to the property custom object

  Correct Answer: C

• Question 407:

  Which two statement can a developer use to throw a custom exception of type MissingFieldValueException?Choose 2 answers

  A. Throw (MissingFieldValueException,'Problem occurred');

  B. Throw new MissingFieldValueException('Problem occurred');

  C. Throw new MissingFieldValueException();

  D. Throw Exception(new MissingFieldValueException());

  Correct Answer: BC

• Question 408:

  Which two condition cause workflow rules to fire? Choose 2 answers

  A. Changing territory assignments of accounts and opportunities

  B. Updating record using bulk API

  C. Converting leads to person account

  D. An Apex batch process that changes field values

  Correct Answer: BD

• Question 409:

  Which type of code represents the view in the MVC architecture on the Force.com platform?

  A. An apex method in an extension that returns a list of cases

  B. An apex method that executes SOQL to retrieve a list of cases

  C. A visualforce page that dysplays information about case records by iterating over a list of cases

  D. Validation rules for a page layout that includes a related list of cases

  Correct Answer: C

• Question 410:

  A developer runs the following anonymous code block in a Salesforce org with 100 accounts List acc= {select id from account limit 10}; delete acc; database.emptyrecyclebin(acc); system.debug(limits.getlimitqueries()+' ,'+Limits.getlimitDMLStatements()); What is the debug output?

  A. 1, 2

  B. 10, 2

  C. 100, 150

  D. 150, 100

  Correct Answer: C