Through our investigation and analysis of the real problem over the years, our DEX-450 Free prepare questions can accurately predict the annual DEX-450 Free exams. In the actual exam process, users will encounter almost half of the problem is similar in our products. Even if the syllabus is changing every year, the DEX-450 Free quiz guide’s experts still have the ability to master propositional trends. Next, through my introduction, I hope you can have a deeper understanding of our DEX-450 Free learning quiz. We really hope that our DEX-450 Free practice engine will give you some help. Although involved three versions of the teaching content is the same, but for all types of users can realize their own needs, whether it is which version of DEX-450 Free learning materials, believe that can give the user a better learning experience.
Salesforce Developer DEX-450 They will help you 24/7 all the time.
Just look at the comments on the DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Free training guide, you will know that how popular they are among the candidates. And not only the content is contained that you can free download from the website, also you can find that the displays of the Valid DEX-450 Exam Discount study materials can be tried as well for we have three versions, according we also have three kinds of free demos. We have free demos of our Valid DEX-450 Exam Discount exam questions for your information and the demos offer details of real exam contents.
Presiding over the line of our practice materials over ten years, our experts are proficient as elites who made our DEX-450 Free learning questions, and it is their job to officiate the routines of offering help for you. All points are predominantly related with the exam ahead of you. You will find the exam is a piece of cake with the help of our DEX-450 Free study materials.
Salesforce DEX-450 Free - It requires you to invest time and energy.
Our DEX-450 Free exam braindumps are famous for its advantage of high efficiency and good quality which are carefully complied by the professionals. Our excellent professionals are furnishing exam candidates with highly effective DEX-450 Free study materials, you can even get the desirable outcomes within one week. By concluding quintessential points into DEX-450 Free actual exam, you can pass the exam with the least time while huge progress.
Therefore, our customers can save their limited time and energy to stay focused on their study as we are in charge of the updating of our DEX-450 Free test training. It is our privilege and responsibility to render a good service to our honorable customers.
DEX-450 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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: 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
It is all about the superior concrete and precision of our Microsoft SC-100-KR learning quiz that help. Our Microsoft SC-300 study materials do not have the trouble that users can't read or learn because we try our best to present those complex and difficult test sites in a simple way. We also hope you can believe that Cisco 350-401 exam guide is definitely the most powerful weapon to help you pass the exam. They will solve your questions about Microsoft SC-300-KR preparation materials with enthusiasm and professionalism, giving you a timely response whenever you contact them. WGU Web-Development-Applications - They have a keen sense of smell in the direction of the exam.
Updated: May 28, 2022