According to the Official Syllabus of Actual Salesforce DEX-450 Exam

Salesforce DEX-450 Exam

Build Applications Programmatically on the Salesforce Platform

Total Questions: 456

Based on Official Syllabus Topics of Actual Salesforce DEX-450 Exam

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Salesforce DEX-450 Exam Questions

A developer executes the following code in the Developer Console:

List<Account> fList = new List <Account> ();For(integer i= 1; I <= 200; i++){fList.add(new Account ( Name = 'Universal Account ' + i));}Insert fList;List <Account> sList = new List<Account>();For (integer I = 201; I <=

20000; i ++){sList.add(new Account (Name = 'Universal Account ' + i));}Insert sList;How many accounts are created in the Salesforce organization ?

Answer : B

Given the code block: Integer x; For(x=0;x<10; x+=2) { If(x==8) break; If(x==10) break; } System.debug(x); Which value will the system debug statement display?

Answer : C

Given the code block: Integer x; for (x =0; x<10; x+=2){

if (x==8) break; if (x==10) break;

} system.debug(x); Which value will the system.debug display?

Answer : C

developer created this Apex trigger that calls MyClass .myStaticMethod: trigger myTrigger on Contact(before insert) ( MyClass.myStaticMethod(trigger.new, trigger.oldMap); } The developer creates a test class with a test method that calls MyClass.mystaticMethod, resulting in 81% overall code coverage. What happens when the developer tries to deploy the trigger and two classes to production, assuming no other code exist?

Answer : A

A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what defined for payments in the PaymentProcessor interface. public interface PaymentProcessor { void pay(Decimal amount); } Which is the correct implementation to use the PaymentProcessor interface class?

Answer : A

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?

Answer : C

Which aspect of Apex programming is limited due to multitenancy?

Answer : D

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