Our DEX-450 Exam Forum practice dumps compiled by the most professional experts can offer you with high quality and accuracy practice materials for your success. Up to now, we have more than tens of thousands of customers around the world supporting our DEX-450 Exam Forum exam questions. If you are unfamiliar with our DEX-450 Exam Forum study materials, please download the free demos for your reference, and to some unlearned exam candidates, you can master necessities by our DEX-450 Exam Forum training guide quickly. We believe that the unique questions and answers of our DEX-450 Exam Forum exam materials will certainly impress you. It will help you make decisions what benefit you and help you pass the exam easily. Not only we provide the most effective DEX-450 Exam Forum study guide, but also we offer 24 hours online service to give our worthy customers DEX-450 Exam Forum guides and suggestions.
Salesforce Developer DEX-450 You can totally relay on us.
Continuous update of the exam questions, and professional analysis from our professional team have become the key for most candidates to pass DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Exam Forum exam. Second, it is convenient for you to read and make notes with our versions of Reliable DEX-450 Exam Dumps exam materials. Last but not least, we will provide considerate on line after sale service for you in twenty four hours a day, seven days a week.
To pass this exam also needs a lot of preparation. The DEX-450 Exam Forum exam materials provided by Omgzlook are collected and sorted out by experienced team. Now you can have these precious materials.
Because it can help you prepare for the Salesforce DEX-450 Exam Forum exam.
Which kind of DEX-450 Exam Forum certificate is most authorized, efficient and useful? We recommend you the DEX-450 Exam Forum certificate because it can prove that you are competent in some area and boost outstanding abilities. If you buy our DEX-450 Exam Forum study materials you will pass the test smoothly and easily. We boost professional expert team to organize and compile the DEX-450 Exam Forum training guide diligently and provide the great service.
A lot of people have given up when they are preparing for the DEX-450 Exam Forum exam. However, we need to realize that the genius only means hard-working all one’s life.
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
More importantly, if you take our products into consideration, our Amazon ANS-C01-KR study materials will bring a good academic outcome for you. Firstly, you will learn many useful knowledge and skills from our Amazon SAP-C02 exam guide, which is a valuable asset in your life. Choosing our Fortinet NSE7_NST-7.2 study material, you will find that it will be very easy for you to overcome your shortcomings and become a persistent person. Do not worry, in order to help you solve your problem and let you have a good understanding of our PDMA NPDP study practice dump, the experts and professors from our company have designed the trial version for all people. With the help of our HP HPE0-V27-KR training guide, your dream won’t be delayed anymore.
Updated: May 28, 2022