By choosing our DEX-450 Dumps Reviews test material, you will be able to use time more effectively than others and have the content of important information in the shortest time. Because our DEX-450 Dumps Reviews exam torrent is delivered with fewer questions but answer the most important information to allow you to study comprehensively, easily and efficiently. In the meantime, our service allows users to use more convenient and more in line with the user's operating habits, so you will not feel tired and enjoy your study. With easy payment and thoughtful, intimate after-sales service, believe that our DEX-450 Dumps Reviews exam dumps will not disappoint users. Last but not least, our worldwide service after-sale staffs will provide the most considerable and comfortable feeling for you in twenty -four hours a day, as well as seven days a week incessantly. That would save lots of your time, and you’ll be more likely to satisfy with our DEX-450 Dumps Reviews test guide.
Salesforce Developer DEX-450 Come on!
Salesforce Developer DEX-450 Dumps Reviews - Programmatic Development using Apex and Visualforce in Lightning Experience According to data from former exam candidates, the passing rate has up to 98 to 100 percent. We introduce a free trial version of the DEX-450 Latest Dumps Files learning guide because we want users to see our sincerity. DEX-450 Latest Dumps Files exam prep sincerely hopes that you can achieve your goals and realize your dreams.
In today's highly developed and toughly competitive society, professional certificates are playing crucial importance for individuals like DEX-450 Dumps Reviews. The choices of useful DEX-450 Dumps Reviews study materials have become increasingly various which serve to convey information about the DEX-450 Dumps Reviews exam. And we have become a famous brand for we have engaged in this career.
The system of our Salesforce DEX-450 Dumps Reviews latest exam file is great.
Your eligibility of getting a high standard of career situation will be improved if you can pass the exam, and our DEX-450 Dumps Reviews study guide are your most reliable ways to get it. You can feel assertive about your exam with our 100 guaranteed professional DEX-450 Dumps Reviews practice engine for you can see the comments on the websites, our high-quality of our DEX-450 Dumps Reviews learning materials are proved to be the most effective exam tool among the candidates.
If you buy and use the DEX-450 Dumps Reviews study materials from our company, you can complete the practice tests in a timed environment, receive grades and review test answers via video tutorials. You just need to download the software version of our DEX-450 Dumps Reviews study materials after you buy our study materials.
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
So your personal effort is brilliant but insufficient to pass the Programmatic Development using Apex and Visualforce in Lightning Experience exam and our Amazon SAA-C03-KR test guide can facilitate the process smoothly & successfully. If you are an ambitious person, our SAP C-BCWME-2504 exam questions can be your best helper. Last but not the least, they help our company develop brand image as well as help a great deal of exam candidates pass the exam with passing rate over 98 percent of our Amazon CLF-C02-KR real exam materials. Splunk SPLK-1002 - As the old saying goes, practice is the only standard to testify truth. In order to gain the trust of new customers, Microsoft AZ-400 practice materials provide 100% pass rate guarantee for all purchasers.
Updated: May 28, 2022