These study questions are most likely to appear in the actual DEX-450 Questions exam. The Certification exams are actually set randomly from the database of DEX-450 Questions. Thus most of the questions are repeated in exams and our experts after studying the previous exam have sorted out the most important questions and prepared dumps out of them. All experts and professors of our company have been trying their best to persist in innovate and developing the DEX-450 Questions test training materials all the time in order to provide the best products for all people and keep competitive in the global market. We believe that the study materials will keep the top selling products. Learning our DEX-450 Questions study quiz can also be a pleasant process.
Salesforce Developer DEX-450 The data are unique-particular in this career.
Our DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Questions real exam is written by hundreds of experts, and you can rest assured that the contents of the DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Questions study materials are contained. All exam candidates make overt progress after using our DEX-450 New Practice Questions Download quiz torrent. By devoting ourselves to providing high-quality practice materials to our customers all these years, we can guarantee all content are the essential part to practice and remember.
You can see that so many people are already ahead of you! You really don't have time to hesitate. If you really want to improve your ability, you should quickly purchase our DEX-450 Questions study braindumps!
Salesforce DEX-450 Questions - And you can choose the favorite one.
In today's society, many people are busy every day and they think about changing their status of profession. They want to improve their competitiveness in the labor market, but they are worried that it is not easy to obtain the certification of DEX-450 Questions. Our study tool can meet your needs. Once you use our DEX-450 Questions exam materials, you don't have to worry about consuming too much time, because high efficiency is our great advantage. You only need to spend 20 to 30 hours on practicing and consolidating of our DEX-450 Questions learning material, you will have a good result. After years of development practice, our DEX-450 Questions test torrent is absolutely the best. You will embrace a better future if you choose our DEX-450 Questions exam materials.
Many exam candidates are uninformed about the fact that our DEX-450 Questions preparation materials can help them with higher chance of getting success than others. It is all about efficiency and accuracy.
DEX-450 PDF DEMO:
QUESTION NO: 1
The following Apex method is part of the ContactService class that is called from a trigger:
public static void setBusinessUnitToEMEA(Contact thisContact){ thisContact.Business_Unit__c =
"EMEA" ; update thisContact; } How should the developer modify the code to ensure best practice are met?
A. Public static void setBusinessUnitToEMEA(List<Contact> contacts){
for(Contact thisContact : contacts){
thisContact.Business_Unit__c = 'EMEA' ;
update contacts[0];
}
}
B. Public void setBusinessUnitToEMEA(List<Contact> contatcs){
contacts[0].Business_Unit__c = 'EMEA' ;
update contacts[0];
}
C. Public static void setBusinessUnitToEMEA(Contact thisContact){
List<Contact> contacts = new List<Contact>();
contacts.add(thisContact.Business_Unit__c = 'EMEA');
update contacts;
}
D. Public static void setBusinessUnitToEMEA(List<Contact> contacts){
for(Contact thisContact : contacts) {
thisContact.Business_Unit__c = 'EMEA' ;
}
update contacts;
}
Answer: C
QUESTION NO: 2
A developer working on a time management application wants to make total hours for each timecard available to application users. A timecard entry has a Master-Detail relationship to a timecard.
Which approach should the developer use to accomplish this declaratively?
A. A Roll-Up Summary field on the Timecard Object that calculates the total hours from timecard entries for that timecard
B. A Visualforce page that calculates the total number of hours for a timecard and displays it on the page
C. A Process Builder process that updates a field on the timecard when a timecard entry is created
D. An Apex trigger that uses an Aggregate Query to calculate the hours for a given timecard and stores it in a custom field
Answer: A
QUESTION NO: 3
Which two statements are true about using the @testSetup annotation in an Apex test class?
(Choose two.)
A. The @testSetup annotation cannot be used when the @isTest(SeeAllData=True) annotation is used.
B. Test data is inserted once for all test methods in a class.
C. Records created in the @testSetup method cannot be updates in individual test methods.
D. The @testSetup method is automatically executed before each test method in the test class is executed.
Answer: D
QUESTION NO: 4
Which two are best practices when it comes to component and application event handling?
Choose 2 answers
A. Handle low-level events in the event handler and re-fire them as higher-level events. (Missed)
B. Reuse the event logic in a component bundle, by putting the logic in the helper. (Missed)
C. Try to use application events as opposed to component events.
D. Use component events to communicate actions that should be handled at the application level.
Answer: A,B
QUESTION NO: 5
Which is a valid Apex assignment?
A. Double x = 5;
B. Integer x = 5.0;
C. Integer x = 5*1.0;
D. Float x = 5.0;
Answer: A
During the exam, you would be familiar with the questions, which you have practiced in our SAP C_ARCIG_2508 question dumps. And our website has already became a famous brand in the market because of our reliable Microsoft AZ-204-KR exam questions. We will provide high quality assurance of Huawei H19-401_V2.0 exam questions for our customers with dedication to ensure that we can develop a friendly and sustainable relationship. Amazon CLF-C02 - For more textual content about practicing exam questions, you can download our products with reasonable prices and get your practice begin within 5 minutes. As for your concern about the network virus invasion, Amazon DOP-C02-KR learning materials guarantee that our purchasing channel is absolutely worthy of your trust.
Updated: May 28, 2022