CRT-450 exam

What are three characteristics of static methods? (Choose three.)A . Initialized only when a class is loadedB . A static variable outside of the scope of an Apex transactionC . Allowed only in outer classesD . Allowed only in inner classesE . Excluded from the view state for a Visualforce...

What is the value of x after the code segment executes? String x = 'A'; Integer i = 10; if ( i < 15 ) {i = 15; x = 'B';} else if ( i < 20 ) {x = 'C';} else {x = 'D'; }A . DB . AC...

Which two Apex data types can be used to reference a Salesforce record ID dynamically? (Choose two.)A . ENUMB . sObjectC . External IDD . StringView AnswerAnswer: A,D

What is the value of x after the code segment executes? String x = 'A'; Integer i = 10; if ( i < 15 ) {i = 15; x = 'B';} else if ( i < 20 ) {x = 'C';} else {x = 'D'; }A . DB . AC...

What is an important consideration when developing in a multi-tenant environment?A . Governor limits prevent tenants from impacting performance in multiple orgs on the same instance.B . Unique domain names take the place of namespaces for code developed for multiple orgs on multiple instances.C . Polyglot persistence provides support for...

A developer created a Lightning component to display a short text summary for an object and wants to use it with multiple Apex classes. How should the developer design the Apex classes?A . Have each class define method getObject() that returns the sObject that is controlled by the Apex class.B...

A newly hired developer discovers that there are multiple triggers on the case object. What should the developer consider when working with triggers?A . Developers must dictate the order of trigger execution.B . Trigger execution order is based on creation date and time.C . Unit tests must specify the trigger...

Which three declarative fields are correctly mapped to variable types in Apex? (Choose three.)A . Number maps to Decimal.B . Number maps to Integer.C . TextArea maps to List of type String.D . Date/Time maps to Dateline.E . Checkbox maps to Boolean.View AnswerAnswer: A,D,E

In a single record, a user selects multiple values from a multi-select picklist. How are the selected values represented in Apex?A . As a List<String> with each value as an element in the listB . As a String with each value separated by a commaC . As a String with...

What is a capability of the Developer Console?A . Execute Anonymous Apex code, Create/Edit code, view Debug Logs.B . Execute Anonymous Apex code, Run REST API, create/Edit code.C . Execute Anonymous Apex code, Create/Edit code, Deploy code changes.D . Execute Anonymous Apex code, Run REST API, deploy code changes.View AnswerAnswer:...