Because the study materials on the PDF version are printable, you can download our DEX-450 Test Notes study torrent by the PDF version and print it on papers. We believe that it will be very helpful for you to protect your eyes. In addition, the PDF version also has many other special functions. Without doubt, we are the best vendor in this field and we also provide the first-class service for you. As long as you get to know our DEX-450 Test Notes exam questions, you will figure out that we have set an easier operation system for our candidates. We are a leading corporation in this line handling DEX-450 Test Notes study questions well with passing rate up to 98 and over percent, which is an unreachable goal for others.
Salesforce Developer DEX-450 It's never too late to know it from now on.
Salesforce Developer DEX-450 Test Notes - Programmatic Development using Apex and Visualforce in Lightning Experience If the user is still unsure which is best for him, consider applying for a free trial of several different types of test materials. And this version also helps establish the confidence of the candidates when they attend the Real DEX-450 Testing Environment exam after practicing. Because of the different habits and personal devices, requirements for the version of our Real DEX-450 Testing Environment exam questions vary from person to person.
Our Salesforce training materials are famous at home and abroad, the main reason is because we have other companies that do not have core competitiveness, there are many complicated similar products on the market, if you want to stand out is the selling point of needs its own. Our DEX-450 Test Notes test question with other product of different thing is we have the most core expert team to update our DEX-450 Test Notes study materials, learning platform to changes with the change of the exam outline. If not timely updating DEX-450 Test Notes training materials will let users reduce the learning efficiency of even lags behind that of other competitors, the consequence is that users and we don't want to see the phenomenon of the worst, so in order to prevent the occurrence of this kind of risk, the DEX-450 Test Notes practice test dump give supervision and update the progress every day, it emphasized the key selling point of the product.
Salesforce DEX-450 Test Notes - Perhaps this is the beginning of your change.
Many exam candidates feel hampered by the shortage of effective DEX-450 Test Notes preparation quiz, and the thick books and similar materials causing burden for you. Serving as indispensable choices on your way of achieving success especially during this DEX-450 Test Notes exam, more than 98 percent of candidates pass the exam with our DEX-450 Test Notes training guide and all of former candidates made measurable advance and improvement.
Therefore, modern society is more and more pursuing efficient life, and our DEX-450 Test Notes exam materials are the product of this era, which conforms to the development trend of the whole era. It seems that we have been in a state of study and examination since we can remember, and we have experienced countless tests, including the qualification examinations we now face.
DEX-450 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 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
SAP C-ARP2P-2508 - If you use the APP online version, just download the application. Our IBM C1000-204 practical material is a learning tool that produces a higher yield than the other. Cisco 350-601 - You are only supposed to practice Programmatic Development using Apex and Visualforce in Lightning Experience guide torrent for about 20 to 30 hours before you are fully equipped to take part in the examination. All of VMware 2V0-16.25 learning materials do this to allow you to solve problems in a pleasant atmosphere while enhancing your interest in learning. You can learn about the usage and characteristics of our Scrum SAFe-Practitioner learning guide in various trial versions, so as to choose one of your favorite in formal purchase.
Updated: May 28, 2022