So you can relay on us to success and we won't let you down! To make sure your situation of passing the certificate efficiently, our DEX-450 Exam Objectives study materials are compiled by first-rank experts. So the proficiency of our team is unquestionable. DEX-450 Exam Objectives is the authentic study guides with the latest exam material which can help you solve all the difficulties in the actual test. Our DEX-450 Exam Objectives free demo is available for all of you. Tens of thousands of the candidates are learning on our DEX-450 Exam Objectives practice engine.
Salesforce Developer DEX-450 You can study any time anywhere you want.
Therefore, you are able to get hang of the essential points in a shorter time compared to those who are not willing to use our DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Exam Objectives exam torrent. The most important is that our test engine enables you practice DEX-450 Valid Test Simulator Free exam pdf on the exact pattern of the actual exam. Our IT professionals have made their best efforts to offer you the latest DEX-450 Valid Test Simulator Free study guide in a smart way for the certification exam preparation.
Passing a DEX-450 Exam Objectives exam to get a certificate will help you to look for a better job and get a higher salary. If you are tired of finding a high quality study material, we suggest that you should try our DEX-450 Exam Objectives exam prep. Because our materials not only has better quality than any other same learn products, but also can guarantee that you can pass the DEX-450 Exam Objectives exam with ease.
Salesforce DEX-450 Exam Objectives - There is no doubt that you can get a great grade.
Our DEX-450 Exam Objectives training quiz is provided by PDF, Software/PC, and App/Online, which allows you to choose a suitable way to study anytime and anywhere. The PDF versions of DEX-450 Exam Objectives study materials can be printed into a paper file, more convenient to read and take notes. You can also try the simulated exam environment with DEX-450 Exam Objectives software on PC. Anyway, you can practice the key knowledge repeatedly with our DEX-450 Exam Objectives test prep, and at the same time, you can consolidate your weaknesses more specifically.
So we have adamant attitude to offer help rather than perfunctory attitude. All DEX-450 Exam Objectives test prep is made without levity and the passing rate has up to 98 to 100 percent now.
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
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
QUESTION NO: 5
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
We sincerely hope that you can try our EMC D-VXR-DY-01 learning quiz. If you do not have extraordinary wisdom, do not want to spend too much time on learning, but want to reach the pinnacle of life through AACN CCRN-Adult exam, then you must have AACN CCRN-Adult question torrent. By practicing our Cisco 500-490 learning materials, you will get the most coveted certificate smoothly. After you know the characteristics and functions of our Fortinet FCSS_NST_SE-7.4 training materials in detail, you will definitely love our exam dumps and enjoy the wonderful study experience. ISTQB CTAL-TTA - We can guarantee to you that there no virus in our product.
Updated: May 28, 2022