Free TVB-450 Exam Braindumps (page: 4)

Page 4 of 38

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

  1. A for loop, with a switch statement inside
  2. A Switch statement, with a for loop inside
  3. An If/else statement, with a for loop inside
  4. A for loop, with an if/else statement inside

Answer(s): D



What are three characteristics of change set deployments? Choose 3 answers

  1. Change sets can only be used between related organizations.
  2. Change sets can be used to transfer records.
  3. Sending a change set between two orgs requires a deployment connection.
  4. Change sets can deploy custom settings data.
  5. Deployment is done in a one-way, single transaction.

Answer(s): A,B,E



A developer must create a DrawList class that provides capabilities defined in the Sortable and Drawable interfaces. public interface Sortable { void sort(); } public interface Drawable { void draw(); } Which is the correct implementation?

  1. Public class DrawList implements Sortable, Implements Drawable { public void sort() { /*implementation*/}
    public void draw() { /*implementation*/}
    ]
  2. Public class DrawList extends Sortable, Drawable {
    public void sort() { /*implementation*/}
    public void draw() { /*implementation*/}
    }
  3. Public class DrawList implements Sortable, Drawable { public void sort() { /*implementation*/}
    public void draw() { /*implementation*/}
    }
  4. Public class DrawList extends Sortable, extends Sortable, extends Drawable { public void sort() { /*implementation*/ }
    public void draw() { /* implementation */}

Answer(s): C



A developer wants to get access to the standard price book in the org while writing a test class that covers an OpportunityLineItem trigger.
Which method allows access to the price book?

  1. Use Test.loadData ( )and a static resource to load a standard price book
  2. Use @TestVisible to allow the test method to see the standard price book.
  3. Use Test,getStandardPricebookid ( ) to get the standard price book ID.
  4. Use @IsTest (SeeAllData=True) and delete the existing standard price book

Answer(s): C



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ahmad hassan commented on September 06, 2023
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