As long as you pass the exam, you will take a step closer to your goal. However, unless you have updated DEX-450 Free Download exam materials, or passing the exam's mystery is quite challenging. Thousands of people tried the DEX-450 Free Download exams, but despite having good professional experience and being well-prepared, the regrettable exam failed. Our product boosts varied functions to be convenient for you to master the DEX-450 Free Download training materials and get a good preparation for the exam and they include the self-learning, the self-assessment, stimulating the exam and the timing function. We provide 24-hours online on DEX-450 Free Download guide prep customer service and the long-distance professional personnel assistance to for the client. As is known to us, there are best sale and after-sale service of the DEX-450 Free Download study materials all over the world in our company.
Salesforce Developer DEX-450 It can help you to pass the exam successfully.
Just think of that after you get the DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Free Download certification, you will have a lot of opportunities of going to biger and better company and getting higher incomes! And allows you to work in the field of information technology with high efficiency. You have seen Omgzlook's Salesforce Latest DEX-450 Exam Cram Materials exam training materials, it is time to make a choice.
In order to facilitate the user's offline reading, the DEX-450 Free Download study braindumps can better use the time of debris to learn, especially to develop PDF mode for users. In this mode, users can know the DEX-450 Free Download prep guide inside the learning materials to download and print, easy to take notes on the paper, and weak link of their memory, at the same time, every user can be downloaded unlimited number of learning, greatly improve the efficiency of the users with our DEX-450 Free Download exam questions. Or you will forget the so-called good, although all kinds of digital device convenient now we read online, but many of us are used by written way to deepen their memory patterns.
Salesforce DEX-450 Free Download - It is absolutely trustworthy website.
Our windows software and online test engine of the DEX-450 Free Download exam questions are suitable for all age groups. At the same time, our operation system is durable and powerful. So you totally can control the DEX-450 Free Download study materials flexibly. It is enough to wipe out your doubts now. If you still have suspicions, please directly write your questions and contact our online workers. And we will give you the most professions suggestions on our DEX-450 Free Download learning guide.
Many times getting a right method is important and more efficient than spending too much time and money in vain. Our Omgzlook team devote themselves to studying the best methods to help you pass DEX-450 Free Download exam certification.
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
Secondly, the price of our Microsoft DP-300-KR learning guide is quite favourable than the other websites'. What we have done is to make you more confident in Juniper JN0-452 exam. EMC D-ECS-DS-23 - When choosing a product, you will be entangled. While others are playing games online, you can do online Adobe AD0-E716 exam questions. Cisco 300-815 - Even if you find that part of it is not for you, you can still choose other types of learning materials in our study materials.
Updated: May 28, 2022