Our DEX-450 Latest Study Guide Questions practice materials are updating according to the precise of the real exam. Our test prep can help you to conquer all difficulties you may encounter. In other words, we will be your best helper. With the help of our DEX-450 Latest Study Guide Questions exam questions, your review process will no longer be full of pressure and anxiety. With our DEX-450 Latest Study Guide Questions study materials, only should you take about 20 - 30 hours to preparation can you attend the exam. If you have problems in the process of using our DEX-450 Latest Study Guide Questions study questions, as long as you contact us anytime and anywhere, we will provide you with remote assistance until that all the problems on our DEX-450 Latest Study Guide Questions exam braindumps are solved.
Salesforce Developer DEX-450 You can directly print it on papers.
At the same time, our DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Latest Study Guide Questions learning materials discard the most traditional rote memorization methods and impart the key points of the qualifying exam in a way that best suits the user's learning interests, this is the highest level of experience that our most authoritative think tank brings to our DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience Latest Study Guide Questions learning materials users. If you use our study materials, you must walk in front of the reference staff that does not use valid DEX-450 Free Sample Questions real exam. And you will get the according DEX-450 Free Sample Questions certification more smoothly.
In compliance with syllabus of the exam, our DEX-450 Latest Study Guide Questions practice materials are determinant factors giving you assurance of smooth exam. Our DEX-450 Latest Study Guide Questions practice materials comprise of a number of academic questions for your practice, which are interlinked and helpful for your exam. So, they are specified as one of the most successful DEX-450 Latest Study Guide Questions practice materials in the line.
Salesforce DEX-450 Latest Study Guide Questions - Within a year, we provide free updates.
Considering many exam candidates are in a state of anguished mood to prepare for the DEX-450 Latest Study Guide Questions exam, our company made three versions of DEX-450 Latest Study Guide Questions real exam materials to offer help. All these variants due to our customer-oriented tenets. As a responsible company over ten years, we are trustworthy. In the competitive economy, this company cannot remain in the business for long. But we keep being the leading position in contrast. We are reactive to your concerns and also proactive to new trends happened in this DEX-450 Latest Study Guide Questions exam.
The effect of Omgzlook's Salesforce DEX-450 Latest Study Guide Questions exam training materials is reflected particularly good by the use of the many candidates. If you participate in the IT exam, you should not hesitate to choose Omgzlook's Salesforce DEX-450 Latest Study Guide Questions exam training materials.
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
Amazon ANS-C01 study material is in the form of questions and answers like the real exam that help you to master knowledge in the process of practicing and help you to get rid of those drowsy descriptions in the textbook. Omgzlook's Salesforce Microsoft MS-900 exam training materials is a good training materials. SAP C-TS4CO-2023 - So once you have done you work excellently, you will soon get promotion. Linux Foundation HFCP - And you can pass the exam successfully. With EMC D-MSS-DS-23 learning materials, you will not need to purchase any other review materials.
Updated: May 28, 2022