By our three versions of DEX-450 Collection Materials study engine: the PDF, Software and APP online, we have many repeat orders in a long run. The PDF version helps you read content easier at your process of studying with clear arrangement, and the PC Test Engine version of DEX-450 Collection Materials practice questions allows you to take stimulation exam to check your process of exam preparing, which support windows system only. Moreover, there is the APP version of DEX-450 Collection Materials study engine, you can learn anywhere at any time. As promising learners in this area, every exam candidates need to prove self-ability to working environment to get higher chance and opportunities for self-fulfillment. Our DEX-450 Collection Materials practice materials with excellent quality and attractive prices are your ideal choices which can represent all commodities in this field as exemplary roles. With DEX-450 Collection Materials learning materials, you can study at ease, and we will help you solve all the problems that you may encounter in the learning process.
Salesforce Developer DEX-450 No one will laugh at a hardworking person.
Salesforce Developer DEX-450 Collection Materials - Programmatic Development using Apex and Visualforce in Lightning Experience No study can be done successfully without a specific goal and a powerful drive, and here to earn a better living by getting promotion is a good one. Once you have used our DEX-450 Study Notes exam training in a network environment, you no longer need an internet connection the next time you use it, and you can choose to use DEX-450 Study Notes exam training at your own right. Our DEX-450 Study Notes exam training do not limit the equipment, do not worry about the network, this will reduce you many learning obstacles, as long as you want to use DEX-450 Study Notes test guide, you can enter the learning state.
You can free download part of DEX-450 Collection Materials simulation test questions and answers of DEX-450 Collection Materials exam dumps and print it, using it when your eyes are tired. It is more convenient for you to look and read while protect our eye. If you print the DEX-450 Collection Materials exam materials out, you are easy to carry it with you when you out, it is to say that will be a most right decision to choose the DEX-450 Collection Materials, you will never regret it.
Salesforce DEX-450 Collection Materials - Then join our preparation kit.
We can send you a link within 5 to 10 minutes after your payment. You can click on the link immediately to download our DEX-450 Collection Materials real exam, never delaying your valuable learning time. If you want time - saving and efficient learning, our DEX-450 Collection Materials exam questions are definitely your best choice. And if you buy our DEX-450 Collection Materials learning braindumps, you will be bound to pass for our DEX-450 Collection Materials study materials own the high pass rate as 98% to 100%.
What most useful is that PDF format of our DEX-450 Collection Materials exam materials can be printed easily, you can learn it everywhere and every time you like. It is really convenient for candidates who are busy to prepare the exam.
DEX-450 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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: 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
Among the three versions, the PDF version of Appian ACD201 training guide is specially provided for these candidates, because it supports download and printing.For those who are willing to learn on the phone, as long as you have a browser installed on your phone, you can use the App version of our Appian ACD201 exam questions. Almost all customers highly praise our CompTIA FC0-U71 exam simulation. As the labor market becomes more competitive, a lot of people, of course including students, company employees, etc., and all want to get Amazon Data-Engineer-Associate authentication in a very short time, this has developed into an inevitable trend. Fortinet NSE5_FSW_AD-7.6 - The results are accurate. PECB ISO-9001-Lead-Auditor - Good opportunities are always for those who prepare themselves well.
Updated: May 28, 2022