Salesforce CRT-450 Online Practice Questions and Exam Preparation

Salesforce CRT-450 Online Questions & Answers

• Question 551:

  A developer needs to test an Invoicing system integration. After reviewing the number of transactions required for the test, the developer estimates that the test data will total about 2 GB of data storage. Production data is not required for the integration testing. Which two environments meet the requirements for testing? (Choose two.)

  A. Developer Sandbox
  B. Full Sandbox
  C. Developer Edition
  D. Partial Sandbox
  E. Developer Pro Sandbox
  B. Full Sandbox
  D. Partial Sandbox

• Question 552:

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

• Question 553:

  Given the code block: Integer x; For(x=0;x<10; x+=2) { If(x==8) break; If(x==10) break; } System.debug(x); Which value will the system debug statement display?

  A. 2
  B. 10
  C. 8
  D. 4
  C. 8

• Question 554:

  Which feature allows a developer to create test records for use in test classes?

  A. Static resources
  B. Documents
  C. Httpcalloutmocks
  D. Webservicetests
  D. Webservicetests

• Question 555:

  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];
  A. Contact con = new Contact();
  B. ContactList.remove(i);

• Question 556:

  What is the minimum log level needed to see user-generated debug statements?

  A. DEBUG
  B. FINE
  C. INFO
  D. WARN
  A. DEBUG

• Question 557:

  Given:

  Map accountMap = new Map>ID, Account> ([SELECT Id, Name FROM Account]); What are three valid Apex loop structures for iterating through items in the collection? (Choose three.)

  A. for (ID accountID : accountMap.keySet()) {...}
  B. for (Account accountRecord : accountMap.values()) {...}
  C. for (Integer i=0; I < accountMap.size(); i++) {...}
  D. for (ID accountID : accountMap) {...}
  E. for (Account accountRecord : accountMap.keySet()) {...}
  A. for (ID accountID : accountMap.keySet()) {...}
  B. for (Account accountRecord : accountMap.values()) {...}
  C. for (Integer i=0; I < accountMap.size(); i++) {...}

• Question 558:

  Universal Container use a simple order Management app. On the Order Lines, the order line total is calculated by multiplying the item price with the quantity ordered. There is a Master-Detail relationship between the Order and the Order Lines object. What is the practice to get the sum of all order line totals on the order header?

  A. Roll-Up Summary Field
  B. Apex Trigger
  C. Process Builder
  D. Declarative Roll-Up Summaries App
  A. Roll-Up Summary Field

• Question 559:

  A workflow updates the value of a custom field for an existing Account. How can a developer access the updated custom field value from a trigger?

  A. By writing, a Before Update trigger and accessing the field value from Trigger.new
  B. By writing an After Insert trigger and accessing the field value from Trigger.old
  C. By writing an After Update trigger and accessing the field value from Trigger.old
  D. By writing a Before Insert trigger and accessing the field value from Trigger.new
  A. By writing, a Before Update trigger and accessing the field value from Trigger.new

• Question 560:

  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 , , ,
  A. GetMyString , , Method2 , getMystring

  ---

  Explanation/Reference: