You will have a big future as long as you choose us! Our veteran professional generalize the most important points of questions easily tested in the DEX-450 Book practice exam into our practice questions. Their professional work-skill paid off after our DEX-450 Book training materials being acceptable by tens of thousands of exam candidates among the market. How you can gain the DEX-450 Book certification with ease in the least time? The answer is our DEX-450 Book study materials for we have engaged in this field for over ten years and we have become the professional standard over all the exam materials. You can free download the demos which are part of our DEX-450 Book exam braindumps, you will find that how good they are for our professionals devote of themselves on compiling and updating the most accurate content of our DEX-450 Book exam questions. Our experts have experience of the exam for over ten years.
Because it can help you prepare for the DEX-450 Book exam.
We boost professional expert team to organize and compile the DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Book training guide diligently and provide the great service. A lot of people have given up when they are preparing for the Latest Test Cram DEX-450 Sheet File exam. However, we need to realize that the genius only means hard-working all one’s life.
If you purchase our DEX-450 Book preparation questions, it will be very easy for you to easily and efficiently find the exam focus. More importantly, if you take our products into consideration, our DEX-450 Book study materials will bring a good academic outcome for you. At the same time, we believe that our DEX-450 Book training quiz will be very useful for you to have high quality learning time during your learning process.
Salesforce DEX-450 Book - Our research materials have many advantages.
Through all these years' experience, our DEX-450 Book training materials are becoming more and more prefect. Moreover, we hold considerate after-sales services and sense-and-respond tenet all these years. So if you get any questions of our DEX-450 Book learning guide, please get us informed. It means we will deal with your doubts with our DEX-450 Book practice materials 24/7 with efficiency and patience.
You really can't find a more cost-effective product than DEX-450 Book learning quiz! Our company wants more people to be able to use our products.
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
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: 4
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
QUESTION NO: 5
Which is a valid Apex assignment?
A. Double x = 5;
B. Integer x = 5.0;
C. Integer x = 5*1.0;
D. Float x = 5.0;
Answer: A
Cisco 200-901 - All exams from different suppliers will be easy to handle. For the first time, you need to open EMC D-PEXE-IN-A-00 exam questions in online environment, and then you can use it offline. In the matter of quality, our Network Appliance NS0-521 practice engine is unsustainable with reasonable prices. SAP C-ARCIG-2404 - Success does not come only from the future, but it continues to accumulate from the moment you decide to do it. The best way for them to solve the problem is to get the EMC D-PEXE-IN-A-00 certification.
Updated: May 28, 2022