People who want to pass the exam have difficulty in choosing the suitable DEX-450 Valid Guide Files guide questions. They do not know which study materials are suitable for them, and they do not know which the study materials are best. Our company can promise that the DEX-450 Valid Guide Files study materials from our company are best among global market. Your life will be even more exciting. If you are a child's mother, with DEX-450 Valid Guide Files test answers, you will have more time to stay with your child; if you are a student, with DEX-450 Valid Guide Files exam torrent, you will have more time to travel to comprehend the wonders of the world. If the user does not complete the mock test question in a specified time, the practice of all DEX-450 Valid Guide Files valid practice questions previously done by the user will automatically uploaded to our database.
You can ask anyone who has used DEX-450 Valid Guide Files actual exam.
And we will give you 100% success guaranteed on the DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Valid Guide Files training guide. With our DEX-450 Latest Test Collection Pdf test prep, you don't have to worry about the complexity and tediousness of the operation. As long as you enter the learning interface of our soft test engine of DEX-450 Latest Test Collection Pdf quiz guide and start practicing on our Windows software, you will find that there are many small buttons that are designed to better assist you in your learning.
Can you survive and be invincible in a highly competitive society? Can you gain a foothold in such a complex society? If your answer is "no", that is because your ability is not strong enough. Our DEX-450 Valid Guide Files test braindumps can help you improve your abilities. Once you choose our learning materials, your dream that you have always been eager to get Salesforce certification which can prove your abilities will realized.
But our Salesforce DEX-450 Valid Guide Files exam questions have made it.
By browsing this website, all there versions of DEX-450 Valid Guide Files training materials can be chosen according to your taste or preference. In addition, we provide free updates to users for one year long after your purchase. If the user finds anything unclear in the DEX-450 Valid Guide Files exam questions exam, we will send email to fix it, and our team will answer all of your questions related to the DEX-450 Valid Guide Files actual exam. So as long as you have any question, just contact us!
Every page is carefully arranged by our experts with clear layout and helpful knowledge to remember. Our DEX-450 Valid Guide Files exam questions just focus on what is important and help you achieve your goal.
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
Among all substantial practice materials with similar themes, our Juniper JN0-649 practice materials win a majority of credibility for promising customers who are willing to make progress in this line. So our EMC D-RP-OE-A-24practice materials have great brand awareness in the market. The promotion or acceptance of our SAP C_S4TM_2023 exam questions will be easy. SAP C-C4H320-34 - The software boosts varied self-learning and self-assessment functions to check the results of the learning. Our Juniper JN0-214 learning materials not only provide you with information, but also for you to develop the most suitable for your learning schedule, this is tailor-made for you, according to the timetable to study and review.
Updated: May 28, 2022