As long as you study with our DEX-450 Study Guide Pdf exam braindumps, the benefits are more than you can consider, you are bound to pass the DEX-450 Study Guide Pdf exam, let along various opportunities like getting promotion, being respected by surrounding people on your profession’s perspective. All those beneficial outcomes come from your decision of our DEX-450 Study Guide Pdf simulating questions. We are willing to be your side offering whatever you need compared to other exam materials that malfunctioning in the market. So stop idling away your precious time and begin your review with the help of our DEX-450 Study Guide Pdf learning quiz as soon as possible, and you will pass the exam in the least time. With precious time passing away, many exam candidates are making progress with high speed and efficiency with the help of our DEX-450 Study Guide Pdf study guide. If your problems on studying the DEX-450 Study Guide Pdf learning quiz are divulging during the review you can pick out the difficult one and focus on those parts.
Salesforce Developer DEX-450 Giving is proportional to the reward.
The DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Study Guide Pdf study materials are of great help in this sense. Once you have used our DEX-450 Latest Exam Bootcamp Materials 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 Latest Exam Bootcamp Materials exam training at your own right. Our DEX-450 Latest Exam Bootcamp Materials 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 Latest Exam Bootcamp Materials test guide, you can enter the learning state.
You can see our DEX-450 Study Guide Pdf exam materials have three version, including PDf version, APP version and soft version, the PDf version support printing. You can free download part of DEX-450 Study Guide Pdf simulation test questions and answers of DEX-450 Study Guide Pdf 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.
Salesforce DEX-450 Study Guide Pdf - 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 Study Guide Pdf real exam, never delaying your valuable learning time. If you want time - saving and efficient learning, our DEX-450 Study Guide Pdf exam questions are definitely your best choice. And if you buy our DEX-450 Study Guide Pdf learning braindumps, you will be bound to pass for our DEX-450 Study Guide Pdf study materials own the high pass rate as 98% to 100%.
What most useful is that PDF format of our DEX-450 Study Guide Pdf 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 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
There are also the Value pack of our Axis ANVE study materials for you to purchase. Microsoft MS-700-KR - You can browser our websites to see other customers’ real comments. As the labor market becomes more competitive, a lot of people, of course including students, company employees, etc., and all want to get EXIN CDCS authentication in a very short time, this has developed into an inevitable trend. Cisco 200-301-KR - Quickly, the scores will display on the screen. You can have a quick revision of the EXIN CITM study materials in your spare time.
Updated: May 28, 2022