It is a bad habit. In your real exam, you must answer all questions in limited time. So you need our timer to help you on DEX-450 Answers Free practice guide. DEX-450 Answers Free certifications are thought to be the best way to get good jobs in the high-demanding market. There is a large range of DEX-450 Answers Free certifications that can help you improve your professional worth and make your dreams come true. Passing Salesforce certification DEX-450 Answers Free exam is not simple.
Salesforce Developer DEX-450 You will not need to struggle with the exam.
In the recent few years, Salesforce DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Answers Free exam certification have caused great impact to many people. Most of the materials on the market do not have a free trial function. Even some of the physical books are sealed up and cannot be read before purchase.
As we all know, Goldmile-Infobiz's Salesforce DEX-450 Answers Free exam training materials has very high profile, and it is also well-known in the worldwide. Why it produces such a big chain reaction? This is because Goldmile-Infobiz's Salesforce DEX-450 Answers Free exam training materials is is really good. And it really can help us to achieve excellent results.
Salesforce DEX-450 Answers Free - Preparing the exam has shortcut.
Our DEX-450 Answers Free preparation exam is compiled specially for it with all contents like exam questions and answers from the real DEX-450 Answers Free exam. If you make up your mind of our DEX-450 Answers Free exam prep, we will serve many benefits like failing the first time attached with full refund service, protecting your interests against any kinds of loss. In a word, you have nothing to worry about with our DEX-450 Answers Free study guide.
Beyond knowing the answer, and actually understanding the DEX-450 Answers Free test questions puts you one step ahead of the test. Completely understanding a concept and reasoning behind how something works, makes your task second nature.
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
If you purchasing our IBM C1000-204 simulating questions, you will get a comfortable package services afforded by our considerate after-sales services. And the Software and APP online versions of our EMC D-PCR-DY-01 preparation materials can be practiced on computers or phones. ACAMS CAMS-CN - In order to solve customers’ problem in the shortest time, our Programmatic Development using Apex and Visualforce in Lightning Experience guide torrent provides the twenty four hours online service for all people. Our SAP C_BCBAI_2509 training engine is revised by experts and approved by experienced professionals, which simplify complex concepts and add examples, simulations to explain anything that may be difficult to understand. So the Microsoft DP-600 certification has also become more and more important for all people.
Updated: May 28, 2022