In today's highly developed and toughly competitive society, professional certificates are playing crucial importance for individuals like DEX-450 Valid Test Voucher. The choices of useful DEX-450 Valid Test Voucher study materials have become increasingly various which serve to convey information about the DEX-450 Valid Test Voucher exam. And we have become a famous brand for we have engaged in this career. Don't worry about channels to the best DEX-450 Valid Test Voucher study materials so many exam candidates admire our generosity of offering help for them. Up to now, no one has ever challenged our leading position of this area. Do no miss this little benefit we offer for we give some discounts on our DEX-450 Valid Test Voucher exam questions from time to time though the price of our DEX-450 Valid Test Voucher study guide is already favourable.
Salesforce Developer DEX-450 We are absolutely responsible for you.
Salesforce Developer DEX-450 Valid Test Voucher - Programmatic Development using Apex and Visualforce in Lightning Experience We have been studying for many years since kindergarten. If you are interested in our products, I believe that after your trial, you will certainly not hesitate to buy it. All consumers who are interested in DEX-450 New Guide Files guide materials can download our free trial database at any time by visiting our platform.
We guarantee that if you under the guidance of our DEX-450 Valid Test Voucher study tool step by step you will pass the exam without a doubt and get a certificate. Our learning materials are carefully compiled over many years of practical effort and are adaptable to the needs of the exam. We firmly believe that you cannot be an exception.
Salesforce DEX-450 Valid Test Voucher - Of course, you can also experience it yourself.
As we all know, there are many reasons for the failure of the DEX-450 Valid Test Voucher exam, such as chance, the degree of knowledge you master. Although the DEX-450 Valid Test Voucher exam is an exam to test your mastery of the knowledge of DEX-450 Valid Test Voucher, but there are so many factor to influence the result. As long as you choose our DEX-450 Valid Test Voucher exam materials, you never have to worry about this problem. Because we will provide you a chance to replace other exam question bank if you didn’t pass the DEX-450 Valid Test Voucher exam at once. What’s more important it’s that also free of charge only if you provide relevant proof. It is very convenient to replace and it's not complicated at all. It will not cause you any trouble.
With years of experience dealing with DEX-450 Valid Test Voucher exam, they have thorough grasp of knowledge which appears clearly in our DEX-450 Valid Test Voucher exam questions. All DEX-450 Valid Test Voucher study materials you should know are written in them with three versions to choose from: the PDF, Software and APP online versions.
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
A developer needs to display all of the available fields for an object.
In which two ways can the developer retrieve the available fields if the variable myObject represents the name of the object? (Choose two.)
A. Use myObject.sObjectType.getDescribe().fieldSet() to return a set of fields.
B. Use Schema.describeSObjects(new String[]{myObject})[0].fields.getMap() to return a map of fields.
C. Use mySObject.myObject.fields.getMap() to return a map of fields.
D. Use getGlobalDescribe().get(myObject).getDescribe().fields.getMap() to return a map of fields.
Answer: B,C
QUESTION NO: 5
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
When the some candidates through how many years attempted to achieve a goal to get CompTIA XK0-006 certification, had still not seen success hope, candidate thought always depth is having doubts unavoidably bog: can I get CompTIA XK0-006 certification? When can I get CompTIA XK0-006 certification? In this a succession of question behind, is following close on is the suspicion and lax. HP HPE7-A11 - The rigorous world force us to develop ourselves, thus we can't let the opportunities slip away. Come and buy our ISTQB ISTQB-CTFL exam guide! However, our Amazon Data-Engineer-Associate real questions are high efficient priced with reasonable amount, acceptable to exam candidates around the world. Up to now, many people have successfully passed the Network Appliance NS0-014 exam with our assistance.
Updated: May 28, 2022