Dear customers, if you are prepared to take the exam with the help of excellent DEX-450 Latest Exam Duration learning materials on our website, the choice is made brilliant. Our DEX-450 Latest Exam Duration training materials are your excellent choices, especially helpful for those who want to pass the exam without bountiful time and eager to get through it successfully. Let us take a try of our amazing DEX-450 Latest Exam Duration exam questions and know the advantages first! Our latest DEX-450 Latest Exam Duration quiz prep aim at assisting you to pass the DEX-450 Latest Exam Duration exam and making you ahead of others. As we all know, the latest DEX-450 Latest Exam Duration quiz prep has been widely spread since we entered into a new computer era. Advertisements can be faked, but the scores of the students cannot be falsified.
Salesforce Developer DEX-450 You can spend more time doing other things.
Salesforce Developer DEX-450 Latest Exam Duration - Programmatic Development using Apex and Visualforce in Lightning Experience That is to say that we can apply our App version on all kinds of eletronic devices, such as IPAD, computer and so on. To meet the needs of users, and to keep up with the trend of the examination outline, our products will provide customers with larest version of our products. Our company's experts are daily testing our DEX-450 Exam Study Guide study guide for timely updates.
A lot of things can’t be tried before buying or the product trail will charge a certain fee, but our DEX-450 Latest Exam Duration exam questions are very different, you can try it free before you buy it. It’s like buying clothes, you only know if it is right for you when you try it on. In the same way, in order to really think about our customers, we offer a free trial version of our DEX-450 Latest Exam Duration study prep for you, so everyone has the opportunity to experience a free trial version of our DEX-450 Latest Exam Duration learning materials.
Salesforce DEX-450 Latest Exam Duration - You will become friends with better people.
The DEX-450 Latest Exam Duration learning dumps from our company are very convenient for all people, including the convenient buying process, the download way and the study process and so on. Upon completion of your payment, you will receive the email from us in several minutes, and then you will have the right to use the Programmatic Development using Apex and Visualforce in Lightning Experience test guide from our company. In addition, there are three different versions for all people to choose. According to your actual situation, you can choose the suitable version from our DEX-450 Latest Exam Duration study question. We believe that the suitable version will help you improve your learning efficiency. It will be very easy for you to pass the exam and get the certification. More importantly, your will spend less time on preparing for DEX-450 Latest Exam Duration exam than other people.
We will adopt and consider it into the renovation of the DEX-450 Latest Exam Duration exam guide. Anyway, after your payment, you can enjoy the one-year free update service with our guarantee.
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
CompTIA N10-009 - After careful preparation, I believe you will be able to pass the exam. We have clear data collected from customers who chose our Amazon DOP-C02 practice braindumps, and the passing rate is 98-100 percent. After using our Amazon AWS-Certified-Developer-Associate-KR study dumps, users can devote more time and energy to focus on their major and makes themselves more and more prominent in the professional field. To make our PECB NIS-2-Directive-Lead-Implementer simulating exam more precise, we do not mind splurge heavy money and effort to invite the most professional teams into our group. With our Real Estate Massachusetts-Real-Estate-Salesperson study materials, you will pass the exam in the shortest possible time.
Updated: May 28, 2022