Changed CRT-450 Exam Questions

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Question 56

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?

Options:

Public class DrawList implements Sortable, Implements Drawable {

public void sort() { /*implementation*/}

public void draw() { /*implementation*/}

]

Public class DrawList extends Sortable, Drawable {

public void sort() { /*implementation*/}

public void draw() { /*implementation*/}

}

Public class DrawList implements Sortable, Drawable {

public void sort() { /*implementation*/}

public void draw() { /*implementation*/}

}

Public class DrawList extends Sortable, extends Sortable, extends Drawable {

public void sort() { /*implementation*/ }

public void draw() { /* implementation */}

Question 57

A company has a custom object, Order__c, that has a required, unique external ID field called OrderNumber__c.

Which statement should be used to perform the DML necessary to insert new records and update existing records in a list of order__c records

using the external ID field?

Options:

Option A

Option B

Option C

Option D

Question 58

Cloud kicks has a muli-screen flow its call center agents use when handling inbound service desk calls.

At one of the steps in the flow, the agents should be presented with a list of order number and dates that are retrieved from an external odrer management system in real time and displayed on the screen.

What shuold a developer use to satisfy this requirement?