They can provide remote online help whenever you need. And after-sales service staff will help you to solve all the questions arising after you purchase DEX-450 Cert Guide learning question, any time you have any questions you can send an e-mail to consult them. All the help provided by DEX-450 Cert Guide test prep is free. In order to meet the needs of all customers that pass their exam and get related certification, the experts of our company have designed the updating system for all customers. Our DEX-450 Cert Guide exam question will be constantly updated every day. Modern society needs solid foundation, broad knowledge, and comprehensive quality of compound talents.
Salesforce Developer DEX-450 You can directly print it on papers.
At the same time, our DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Cert Guide learning materials discard the most traditional rote memorization methods and impart the key points of the qualifying exam in a way that best suits the user's learning interests, this is the highest level of experience that our most authoritative think tank brings to our DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Cert Guide learning materials users. Users using our Reliable Exam DEX-450 Questions Explanations study materials must be the first group of people who come into contact with new resources. When you receive an update reminder from Reliable Exam DEX-450 Questions Explanations practice questions, you can update the version in time and you will never miss a key message.
In compliance with syllabus of the exam, our DEX-450 Cert Guide practice materials are determinant factors giving you assurance of smooth exam. Our DEX-450 Cert Guide practice materials comprise of a number of academic questions for your practice, which are interlinked and helpful for your exam. So, they are specified as one of the most successful DEX-450 Cert Guide practice materials in the line.
Salesforce DEX-450 Cert Guide - Do not be bemused about the exam.
Omgzlook help you to find real Salesforce DEX-450 Cert Guide exam preparation process in a real environment. If you are a beginner, and if you want to improve your professional skills, Omgzlook Salesforce DEX-450 Cert Guide exam braindumps will help you to achieve your desire step by step. If you have any questions about the exam, Omgzlook the Salesforce DEX-450 Cert Guide will help you to solve them. Within a year, we provide free updates. Please pay more attention to our website.
Considering many exam candidates are in a state of anguished mood to prepare for the DEX-450 Cert Guide exam, our company made three versions of DEX-450 Cert Guide real exam materials to offer help. All these variants due to our customer-oriented tenets.
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
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: 4
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: 5
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
The effect of Omgzlook's Salesforce VMware 3V0-31.24 exam training materials is reflected particularly good by the use of the many candidates. The content of Microsoft AZ-140 study material is comprehensive and targeted so that you learning is no longer blind. Amazon DOP-C02 - This training matrial is not only have reasonable price, and will save you a lot of time. The assistance of our SAP C_IEE2E_2404 guide question dumps are beyond your imagination. Microsoft SC-100 - Education degree just mean that you have this learning experience only.
Updated: May 28, 2022