CRT-450 Unterlagen mit echte Prüfungsfragen der Salesforce Zertifizierung

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Die Salesforce CRT-450-Prüfung besteht aus 60 Multiple-Choice-Fragen und dauert 105 Minuten. Die Prüfung ist in verschiedene Abschnitte unterteilt, die eine Reihe von Themen abdecken, einschließlich Apex -Programmiersprache, Visualforce -Seiten, Blitzkomponenten und Salesforce -Grundlagen. Die Kandidaten müssen die Prüfung mit einer Mindestpunktzahl von 65% bestehen, um eine Zertifizierung zu erhalten. Die Salesforce CRT-450-Zertifizierung ist zwei Jahre lang gültig.

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CRT-450 Originale Fragen & CRT-450 Praxisprüfung

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Salesforce Certified Platform Developer I CRT-450 Prüfungsfragen mit Lösungen (Q17-Q22):

17. Frage
A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations.
Which type of Salesforce orgs should they use for their development?

A. Developer orgs
B. Developer sandboxes.
C. Scratch orgs
D. Full Copy sandboxes

Antwort: C

Begründung:
Scratch orgs are temporary, source-driven Salesforce environments used for development and testing. They allow developers to:
Work on independent features without interfering with each other's configurations.
Utilize a source-driven development model for CI/CD pipelines.
Scratch Orgs Overview

18. Frage
A developer must provide custom user interfaces when users edit a Contact in either Salesforce Classic or Lightning Experience.
What should the developer use to override the Contact's Edit button and provide this functionality?

A. A Visualforce page in Salesforce Classic and a Lightning page in Lightning Experience
B. A Lightning component in Salesforce Classic and a Lightning component in Lightning Experience
C. A Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience
D. A Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience

Antwort: D

19. Frage
A developer needs to create a baseline set of data (Account, Contacts, Products, Assets) for an entire suite allowing them to test independent requirements for various types of Salesforce Cases.
Which approach can efficiently generate the required data for each unit test?

A. Use &TestSteup with a void method.
B. Create a mock using the Stub APL.
C. Add $ IsTest (seeAllDatatrue) at the start of the unit test class.
D. Create test data before Test.startTest in the unit test.

Antwort: A

20. Frage
A lead developer creates an Apex interface called "Laptop". Consider the following code snippet:

How can a developer use the Laptop Interface within the Silvertaptop class?

A. public class Silverlaptop implements Laptop
B. @Interface (class=''Laptop'')
public class SilverLaptop
C. @Extends(class=Laptop'')
public class SilverLaptop
D. public calss SilverLaptop extends Laptop

Antwort: D

21. Frage
Which aspect of Apex programming is limited due to multitenancy?

A. The number of records processed in a loop
B. The number of records returned from database queries
C. The number of methods in an Apex Class
D. The number of active Apex classes

Antwort: A

Begründung:
The aspect of Apex programming that is limited due to multitenancy is the number of records processed in a loop. Multitenancy is a means of providing a single application to multiple organizations, such as different companies or departments within a company, from a single hardware-software stack. This results in a standard environment that is fully operated and managed by Salesforce, which is much more efficient and cost-effective for your company. However, multitenancy also imposes some limits and governor rules on the Apex code that runs on the Salesforce Platform, to ensure that no single organization can monopolize the shared resources and affect the performance and reliability of other organizations. One of these limits is the number of records that can be processed in a loop, which is 200 for synchronous Apex and 2000 for asynchronous Apex. This means that if you have a loop that iterates over a collection of records, such as a list or a set, you cannot process more than 200 or 2000 records at a time, depending on the context of your Apex code. If you try to process more records than the limit, you will get a System.LimitException error. To avoid hitting this limit, you need to use best practices such as using SOQL for loops, using collections and maps, using bulkified methods, and using asynchronous Apex.
The other options are not aspects of Apex programming that are limited due to multitenancy. The number of active Apex classes is not limited by multitenancy, but by the total size of all Apex classes in your organization, which is 6 MB for Enterprise Edition and 36 MB for Unlimited Edition. The number of methods in an Apex class is not limited by multitenancy, but by the maximum number of characters in an Apex class, which is 1,000,000. The number of records returned from database queries is not limited by multitenancy, but by the SOQL query row limit, which is 50,000 for synchronous Apex and 200,000 for asynchronous Apex.
References: Apex Governor Limits, Multitenancy and Metadata Overview, Prepare for Your Salesforce Platform Developer I Credential

22. Frage
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CRT-450 Originale Fragen: https://www.itzert.com/CRT-450_valid-braindumps.html

Hugh Shaw Hugh Shaw

Biography

CRT-450 Unterlagen mit echte Prüfungsfragen der Salesforce Zertifizierung

CRT-450 Originale Fragen & CRT-450 Praxisprüfung

Salesforce Certified Platform Developer I CRT-450 Prüfungsfragen mit Lösungen (Q17-Q22):

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