Free DEX-450 Exam Braindumps
Programmatic Development using Apex and Visualforce in Lightning Experience Questions 146–150 (page: 31)

Updated On: 10-Feb-2026

In the code below, what type does Boolean inherit from? Boolean b= true;

  1. Enum
  2. Object
  3. String
  4. Class

Answer(s): B



What is the preferred way to reference web content such as images, style sheets, JavaScript, and other libraries that is used in Visualforce pages?

  1. By accessing the content from Chatter Files.
  2. By uploading the content in the Documents tab.
  3. By accessing the content from a third -party CON.
  4. By uploading the content as a Static Resource.

Answer(s): D



A company has a custom object named Warehouse. Each Warehouse record has a distinct record owner, and is related to a parent Account in Salesforce.Which kind of relationship would a developer use to relate the Account to the Warehouse?

  1. One -to -Many
  2. Lookup
  3. Master -Detail
  4. Parent -Child

Answer(s): B



A developer creates a Workflow Rule declaratively that updates a field on an object. An Apex update trigger exists for that object. What happens when a user updates a record?

  1. No changes are made to the data.
  2. Both the Apex Trigger and Workflow Rule are fired only once.
  3. The Workflow Rule is fired more than once.
  4. The Apex Trigger is fired more than once.

Answer(s): D



What is true for a partial sandbox that is not true for a full sandbox? Choose 2 answers:

  1. More frequent refreshes.
  2. Only Includes necessary metadata.
  3. Use of change sets.
  4. Limited to 5 GB of data.

Answer(s): A,D



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