sbchowdary
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1 Salesforce Quiz on salesforce Developer 1, created by sbchowdary on 20/05/2016.

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salesforce Developer 1

Question 1 of 60

1

When the number of records in a recordset is unknown, which control statement should a developer use to implement a set of code that executes for every record in the recordset, without performing a .size() or .length() method call?

Select one of the following:

  • for(int_stmt; exit_condition; increment_stmt) {...}

  • While (Condition) {...}

  • For (variable : list-or_set){...}

  • Do {...} while (condition)

Explanation

Question 2 of 60

1

What is true of a partial sandbox that is not true of a full sandbox?
Choose 2 answers

Select one or more of the following:

  • More frequent refreshes

  • Only includes necessary metadata

  • Limited to 5gb of data

  • Use of change sets

Explanation

Question 3 of 60

1

Which code segment can be used to control when the dowork()method is called?

Select one of the following:

  • For(triggerIsRunning t : trigger.new){
    doWork();
    }

  • If(trigger.IsRunning){
    doWork();
    }

  • For (trigger.IsInsert t : trigger.new){
    doWork();
    }

  • If(trigger.IsInsert){
    doWork();
    }

Explanation

Question 4 of 60

1

A developer needs to create records for the object Property__C. The developer creates the following code block:

01 List<Property__C> propertiesToCreate = helperClass.createProperties();
02 try{
03
04 } catch (Exception exp) {
05 //Exception handling
06 }

Which line of code would the developer insert at line 03 to ensure that at least some records are created, even if a few records have errors and fail to be created?

Select one of the following:

  • Database.insert(propertiesToCreate, false);

  • Database.insert(propertiesToCreate, System.ALLOW_PARTIAL);

  • insert propertiesToCreate;

  • Database.insert(propertiesToCreate);

Explanation

Question 5 of 60

1

A developer needs to automatically populate the ReportsTo field in a contact record based on the values of the related Account and Department fields in the Contact record.

Which type of trigger would the developer create?
Choose 2 answers

Select one or more of the following:

  • after update

  • after insert

  • before update

  • before insert

Explanation

Question 6 of 60

1

A developer writes a before insert trigger.
How can the developer access the incomming records in the trigger body?

Select one of the following:

  • By accessing the Trigger.new context variable.

  • By accessing the Trigger.newMap context variable.

  • By accessing the Trigger.newRecords context variable.

  • By accessing the Trigger.newList context variable.

Explanation

Question 7 of 60

1

What is an accurate statement about with sharing keyword?
Choose 2 answers

Select one or more of the following:

  • Inner Classes inherit the sharing setting from the container class.

  • Both inner and outer classes can be declared as with shareing.

  • Either inner or outer classes can be declared as with sharing, but not both.

  • Inner classes do not inherit the sharing setting from the container class.

Explanation

Question 8 of 60

1

Which Standard field needs to be populated when a developer inserts new Contact records programmatically?

Select one of the following:

  • LastName

  • Accountid

  • Name

  • FirstName

Explanation

Question 9 of 60

1

A developer runs the following anonymous code block:

List<Account> acc = [SELECT ID FROM ACCOUNT LIMIT 10];
Delete acc;
Database.emptyRecycleBin(acc);
system.debug(Limits.getDMLStatements()+', '+Limits.getLimitDMLStatements());

What is the result?

Select one of the following:

  • 2,150

  • 150, 2

  • 150, 11

  • 11, 150

Explanation

Question 10 of 60

1

A developer wrote a workflow email alert on case creation so that an email is sent to the case owner manager when a case is created.
When will the email be sent?

Select one of the following:

  • Before Trigger execution.

  • After Committing to database.

  • Before Committing to database.

  • After Trigger execution.

Explanation

Question 11 of 60

1

A developer has a block of code that omits any statements that indicate whether the code block should execute with or without sharing. What will automatically obey the organization-wide defaults and sharing settings for the user who executes the code in the salesforce Organization?

Select one of the following:

  • HTTP Callouts

  • Apex Controllers

  • Anonymous Blocks

  • Apex Triggers

Explanation

Question 12 of 60

1

How can a developer avoid exceeding governor limits when using an Apex Trigger?
Choose 2 answers

Select one or more of the following:

  • By using Maps to hold data from query results.

  • By using the Database class to handle DML transactions

  • By performing DML transactions on lists of sObjects

  • By using a helper class that can be invoked from multiple triggers.

Explanation

Question 13 of 60

1

A developer needs to provide a Visualforce page that lets users enter Product-specific details during a Sales cycle.
How can this be accomplished?
Choose 2 answers

Select one or more of the following:

  • Copy the standard page and then make a new Visualforce page for Product data entry.

  • Create a new Visualforce page and an Apex controller to provide Product data entry.

  • Download an unmanaged package from the appExchange that provides a custom Visualforce page to modify.

  • Download a Managed Package from the AppExchange that provides a custom Visualforce page to modify.

Explanation

Question 14 of 60

1

Which component is available to deploy using Metadata API?
Choose 2 answers

Select one or more of the following:

  • Account Layout

  • Console Layout

  • Case Layout

  • Case feed Layout

Explanation

Question 15 of 60

1

What is a characterstic of the Lightning Component framework?
choose 2 answers

Select one or more of the following:

  • It has an event-driven architecture.

  • It works with existing Visualforce pages.

  • It Includes responsive components.

  • It uses XML as its data format.

Explanation

Question 16 of 60

1

What is a capability fo the Developer Console?

Select one of the following:

  • Execute Anonymous Apex code, Create/Edit Code, Deploy code changes.

  • Execute Anonymous Apex code, Create/Edit Code, view Debug Logs.

  • Execute Anonymous Apex code, Run REST API, Create/Edit code.

  • Execute Anonymous Apex code, Run Rest API, Deploy code changes.

Explanation

Question 17 of 60

1

What must the Controller for a Visualforce page utilize to override a standard Opportunity view buttion?

Select one of the following:

  • The StandardSetController to support related lists for pagination.

  • The Opportunity StandardController for pre-built functionality.

  • A callback constructor to reference the StandardController.

  • A constructor that initializes a private Opportunity variable.

Explanation

Question 18 of 60

1

Which data structure is returned to a developer when performing a SOSL search?

Select one of the following:

  • A list of SObjects.

  • A map of SObject types to a list of lists of SObjects.

  • A list of lists of sObjects.

  • A map of sObject types to a list of sObjects.

Explanation

Question 19 of 60

1

What wouuld a developer do to update a picklist field on related Opportunity records when a modificaiton to the associated Account record is detected?

Select one of the following:

  • Create a workflow rule with a field update.

  • Create a Lightning Component.

  • Create a process with Process Builder

  • Create a Visualforce page.

Explanation

Question 20 of 60

1

What is the preferred way to reference web content - such as images, stylesheets, JavaScripts, and other libraries that is used in Visual force pages?

Select one of the following:

  • By uploading the content as a Static Resource.

  • By uploading the content in the documents tab.

  • By accessing the content from a thrid-party CDN.

  • By accessing the content from Chatter files.

Explanation

Question 21 of 60

1

What is a valid statement about Apex Classes and interfaces?
Choose 2 answers

Select one or more of the following:

  • The default modifier for a class is private.

  • Exception classes must end with the word exception.

  • A class can have multiple levels of inner classes.

  • The default modifier for an interface is private.

Explanation

Question 22 of 60

1

In the code below, what type does Boolean inherit from?

Boolean b = true;

Select one of the following:

  • String

  • Object

  • Enum

  • Class

Explanation

Question 23 of 60

1

How would a developer use Schema Builder to delete a custom field from the Account object that was required for prototyping but is no longer needed?

Select one of the following:

  • Remove all the references in the code and then the field will be removed from Schema Builder.

  • Remove all references from the code and then delete the custom field from Schema Builder.

  • Mark the field for deletion in Schema Builder and then delete it from the declarative UI.

  • Delete the field from Schema Builder and then all references in the code will be removed.

Explanation

Question 24 of 60

1

A developer has a single custom controller class that works with a Visualforce wizard to support creating and editing multiple sObjects. The wizard accepts data from user inputs across multiple Visualforce pages and from a parameter on the initial URL.

Which statement is unnecessary inside the unit test for the custom controller?

Select one of the following:

  • Test.setCurrentPage(pageRef);

  • String nextPage =controller.save().getUrl();

  • public ExtendedController(ApexPages.StandardController cntrl){}

  • ApexPages.currentPage().getParameters().put('input',TestValue');

Explanation

Question 25 of 60

1

To which primitive data type in Apex is a currency field automatically assigned?

Select one of the following:

  • Currency

  • Decimal

  • Integer

  • Double

Explanation

Question 26 of 60

1

The review_c object has a lookup relationship up to the job_application_c object. The Job_applicaiton_c object has a master detail relationship up to the position_c object. the relationship field names are based on the auto-populated defaults.

What is the recommended way to display field data from the related review_c records on a visualforce page for a single position_c record?

Select one of the following:

  • utilize the standard controller for position__c and expression syntax in the page to display related review_c data through the job_application__c object.

  • Utilize the standard controller for position__c and cross-object formula fields on the review_c object to display review__c data

  • utilize the Standard controller for Position__c and a controller extension to query for Review__c data.

  • utilize the standard controller for position__c and cross-object formula fields on the job_ application__c object to display Review__c data.

Explanation

Question 27 of 60

1

Which type of code represents the Controller in MVC architecture on the force.com platform?
Choose 2 answers

Select one or more of the following:

  • StandardController system methods that are referenced by Visualforce.

  • A static resource that contains css and images

  • Custom Apex and JavaScript code that is used to manipulate data

  • JavaScript that is used to make a menu item display itself.

Explanation

Question 28 of 60

1

Which Resource can be included in the Lightning component bundle?
Choose 2 answers

Select one or more of the following:

  • Apex class

  • Adobe Flash

  • Documentation

  • Javascript

Explanation

Question 29 of 60

1

How can a developer refer to, or instantiate, a PageReference in Apex?
Choose 2 answers.

Select one or more of the following:

  • By using the ApexPages.page() method with a VisualForce page name.

  • By using a PageReference with a partial or full URL.

  • By using the Page.object and a Visualforce page name.

  • By using the PageReference.Page() method with a partial or full URL.

Explanation

Question 30 of 60

1

What is a capability of cross-object formula fields?
Choose 3 answers

Select one or more of the following:

  • Formula fields can reference fields from master-detail or lookup parent relationships

  • Formula fields can expose data the user does not have access to in a record.

  • Formula fields can reference fields from objects that are up to 10 relationships away.

  • Formula fields can be used in three roll-up summaries per object

  • Formula fields can reference fields in a collection of records from a child relationship

Explanation

Question 31 of 60

1

A developer created an Apex trigger using the Developer Console and now wants to debug code.

How can the developer accomplish this in the Developer Console?

Select one of the following:

  • Open the Progress tab in the Developer Console.

  • Select the Override Log Triggers checkbox for the trigger.

  • Open the logs lab in the developer console.

  • Add the user name in the log inspector.

Explanation

Question 32 of 60

1

When loading data into an organization, what can a developer do to match records to update existing records?
Choose 2 answers

Select one or more of the following:

  • Match an auto-generated Number field to a column in the imported file.

  • Match the Name field to a column in the imported file.

  • Match an external Id Text field to a column in the imported file.

  • Match the Id field to a column in the imported file.

Explanation

Question 33 of 60

1

A company that uses a custom object to track candidates would like to send candidate information automatically to a third-party human resources system when a candidate is hired.
What can a developer do to acomplish this task?

Select one of the following:

  • Create a process builder with an outbound message action.

  • Create an auto response rule to the candidate.

  • Create an escalation rule to the hiring manager.

  • Create a workflow rule with an outbound message action.

Explanation

Question 34 of 60

1

On a visualforce page with a custom controller, how should a developer retrieve a record by using an ID that is passed on theURL?

Select one of the following:

  • Create a new PageReference object with the id

  • Use the tag in the visualforce page

  • Use the $Action.View method in the Visualforce page

  • Use the constructor method for the controller.

Explanation

Question 35 of 60

1

Which statement about the lookup Relationship between a Custom Object and a Standard Object is correct?

Select one of the following:

  • The lookup relationship cannot be marked as required on the page layout for the custom object.

  • The custom object will be deleted when the referenced Standard object is deleted.

  • The Lookup Relationship on the Custom object can prevent the deletion of the Standard Object.

  • The Custom Object inherits security from the referenced standard object.

Explanation

Question 36 of 60

1

A company has a custom object named Warehouse. Each Warehouse record has a distinct record owner, and is related to a parent Account in Salesforce. Which kind of relationship would a developer use to relate the Account to Warehouse?

Select one of the following:

  • One-to-Many

  • Lookup

  • Master-Detail

  • Parent-Child

Explanation

Question 37 of 60

1

Which requirement needs to be implemented by using standard workflow instead of Process Builder?
Choose 2 answers

Select one or more of the following:

  • Create activities at multiple intervals

  • Submit a contract for approval

  • Send an outbound message without Apex code

  • Copy an account address to its contacts

Explanation

Question 38 of 60

1

On which object can an administrator create a roll-up summary field?

Select one of the following:

  • Any object that is on the detail side of a master-detail relationship

  • Any object that is on the parent side of a lookup relationship

  • Any object that is on the master side of a master-detail relationship

  • Any object that is on the child side of a lookup relationship

Explanation

Question 39 of 60

1

What is a valid Apex statement?

Select one of the following:

  • Integer w,x,y=123, z='abc';

  • Map conMap = [SELECT Name FROM Contact];

  • Private static constant Double rate = 7.75;

  • Account[] acctList = new List<Account> {new Account()};

Explanation

Question 40 of 60

1

What is the minimum log level needed to see user generateddebug statements?

Select one of the following:

  • DEBUG

  • FINE

  • WARN

  • INFO

Explanation

Question 41 of 60

1

A developer creates a custom controller and coustom visualforce page by using the following code block:

public class myController {
public string myString;

public String getMyString() {
return 'getMyString';
}

public String getStringMethod1() {
return myString;
}

public String getStringMethod2() {
if (myString == null)
myString = 'Method2';
return myString;
}

}

<apex:page controller="myController">
{!myString}, {!StringMethod1}, {!StringMethod2}, {!myString}
</apex:page>

Select one of the following:

  • GetMyString, , Method2, getMyString

  • GetMyString, , ,

  • , , Method2, getMyString

  • , , Method2,

Explanation

Question 42 of 60

1


In an organisation that has enabled multiple currencies, a developer needs to aggregate the sum of the Estimated_value__c currency field from the CampaignMember object using a roll-up summary field called Total_estimated_value__c on Campaign.

How is the currency of the Total_estimated_value__c roll-up summary field determined?

Select one of the following:

  • The values in CampaignMember.Estimated_value__c are converted into the currency of the Campaign record, and the sum is displayed using the currency on the Campaign record.

  • The values in CampaignMember.Estimated_value__c are converted into the currency on teh majority of the CampaignMember records and the sum is displayed using that currency.

  • The values in CampaignMember.Estimated_value__c are summed up and the resulting Total_estimated_value__c field is displayed as a numeric field on the Campaign record.

  • The values in CampaignMember.Estimated_value__c are converted into the currency of the current user, and the sum is displayed using the currency on the Campaign record

Explanation

Question 43 of 60

1

What should a developer working in a sandbox use to exercise a new test class before the developer deploys that test class to production?
Choose 2 answers

Select one or more of the following:

  • The REST API and ApexTestRun method

  • The Apex Test Execution page in Salesforce Setup

  • The Test menu in the Developer Console

  • The Run Tests page in Salesforce Setup

Explanation

Question 44 of 60

1

What is a correct pattern to follow when programming in Apex on a multi-tenant platform?

Select one of the following:

  • Apex code is created in a separate environment from schema to reduce deployment errors

  • DML is performed on one record at a time to avoid possible data concurrency issues.

  • Queries select the fewest fields and records possible to avoid exceeding governor limits

  • Apex classes use the “with sharing” keyword to prevent access from other server tenants

Explanation

Question 45 of 60

1

Why would a developer use Test.startTest() and Test.stopTest()?

Select one of the following:

  • To avoid Apex code coverage requirements for the code between these lines.

  • To start and stop anonymous block execution when executing anonymous Apex code

  • To indicate test code so that it does not impact Apex line count governor limits

  • To create an additional set of governor limits during the execution of a single test class

Explanation

Question 46 of 60

1

A developer creates a Workflow Rule declaratively that updates a field on an object. An Apex update trigger exists for that object. What happens when a user updates a record?

Select one of the following:

  • No changes are made to the data

  • Both the Apex Trigger and Workflow Rule are fired only once.

  • The Workflow Rule is fired more than once

  • The Apex Trigger is fired more than once.

Explanation

Question 47 of 60

1

A developer has the following trigger that fires after insert andcreates a child Case whenever a new Case is created.
List<Case> childcases = new List<Case>();
for(Case parent: Trigger.new)
{
Case child = new Case(ParentId = parent.Id, Subject =parent.Subject);
childCases.add(child);
}
insert childCases;

What happens after the code block executes?

Select one of the following:

  • A child case is created for each parent case in Trigger.new

  • The trigger enters an infinite loop and eventually fails

  • The trigger fails if the Subject field on the parent is blank

  • Multiple child cases are created for each parent case in Trigger.new

Explanation

Question 48 of 60

1

What is the result when a Visualforce page calls an Apexcontroller, which calls another Apex class, which then results inhitting a governor limit?

Select one of the following:

  • Any changes up to the error are saved

  • All changes before a savepoint are saved

  • Any changes up to the error are rolled back

  • All changes are saved in the first Apex Class

Explanation

Question 49 of 60

1

An sObject named Application__c has a lookup relationship toanother sObject named Position__c. Both Application__c and Position__c have a picklist field namedStatus__c. When the Status__c field on Position__c is updated, the Status__cfield on Application__c needs automatically with the same value,and execute a workflow rule on Application__c.How can a developer accomplish this?

Select one of the following:

  • By changing Application__c.Status__c into a roll-up summary field

  • By using an Apex trigger with a DML operation

  • By changing Application__c.Status__c into a formula field

  • By Configuring a cross-object field update with a workflow

Explanation

Question 50 of 60

1

When would a developer use a custom controller instead of acontroller extension?
Choose 2 answers

Select one or more of the following:

  • When a Visualforce page needs to replace the functionality of a
    standard controller

  • When a Visualforce page needs to add new actions to a standard
    controller

  • When a Visualforce page should not enforce permissions or field-level
    security

  • When a Visualforce page does not reference a single primary object

Explanation

Question 51 of 60

1

A developer wants to display all of the available record types for aCase object . The developer the picklist values for the Case statusfield. The Case object and the Case Status field ....
Which action can the developer perform to get the record typesand picklist values in the controller?Choose 2 answers.

Select one or more of the following:

  • Use Schema.RecordTypeInfo returned by
    Case.SObjectType.getDescribe().getRecordTypeInfo();

  • Use Schema.PickLisEntry returned by
    Case.Status.getDescribe().getPicklistValues();

  • Use SOQL to query Case records in the org to get all values for the
    Status picklis field

  • Use SOQL to query Case records in the org to get all the RecordType
    values available for Case

Explanation

Question 52 of 60

1

When creating unit tests in Apex, Which statement is accurate?

Select one of the following:

  • Increased test coverage requires large test classes with many lines of
    code in one method

  • System Assert statements that do not increase code coverage
    contribute important feedback in unit

  • Unit tests with multiple methods result in all methods failing every time
    one method fails

  • Triggers do not require any unit tests in order to deploy them from
    sandbox to production

Explanation

Question 53 of 60

1

A developer creates a new Visualforce page and Apex extension, and writes test classes that exercise 95% coverage of the new Apex extension.Change set deployment to production fails with the test coverage warning: “Average test coverage across all Apex classes and triggers is 74%, at least 75% test coverage is required.”What can the developer do to successfully deploy the new Visualforce page and extension?

Select one of the following:

  • Create test classes to exercise the Visualforce page markup

  • Select “Disable Parallel Apex Testing” to run all the tests.

  • Add test methods to existing test classes from previous deployments

  • Select “Fast Deployment” to bypass running all the tests

Explanation

Question 54 of 60

1

In which order does Salesforce execute events upon saving a record?

Select one of the following:

  • Before Triggers; Validation Rules; After Triggers; Assignment Rules; Workflow Rules; Commit

  • Validation Rules; Before Triggers; After Triggers; Workflow Rules; Assignment Rules; Commit

  • Before Triggers; Validation Rules; After Triggers; Workflow Rules; Assignment Rules; Commit

  • Validation Rules; Before Triggers; After Triggers; Assignment Rules; Workflow Rules; Commit

Explanation

Question 55 of 60

1

A developer uses a before insert trigger on the Lead object to fetch the Territory__c object, where the Territory__c.PostalCode__c matches the Lead.PostalCode. The code fails when the developer uses the Apex Data Loader to insert 10,000 Lead records. The developer has the following code block:
01 for(Lead l : Trigger.new){
02 if(l.PostalCode != null){
03 List TerrList = [select Id FROM Territory__c WHERE PostalCode__c =: l.PostalCode];
04 if(terrList.size() >0){
05 l.Territory__c = terrList[0].Id;06 }
07 }
08 }Which line of code is causing the code block to fail?

Select one of the following:

  • 03: A SOQL query is located inside of the for loop code

  • 01: Trigger.new is not valid in a before insert Trigger.

  • 02: a NullPointer exception is thrown if PostalCode is null.

  • 05: The Lead in a before insert Trigger cannot be updated

Explanation

Question 56 of 60

1

What is a valid source and destination pair that can send or receive change sets?
Choose 2 answers.

Select one or more of the following:

  • Sandbox to sandbox

  • Sandbox to production

  • Developer edition to sandbox

  • Developer Edition to production

Explanation

Question 57 of 60

1

The sales mangaement team requires that the Lead Source field of the Lead record be populated when a lead is converted.
What would a developer use to ensure that a user populates the Lead Source field prior to converting a Lead?

Select one of the following:

  • Process builder

  • Validation rule

  • Formula field

  • Workflow rule

Explanation

Question 58 of 60

1

An org has different Apex classes that provide Account-related functionality. After a new validation rule is added to the Account object, many of the test methods fail.What can be done to resolve the failures and reduce the number of code changes needed for future validation rules?
Choose 2 answers

Select one or more of the following:

  • Create a method that creates valid Account records, and call this method from within test methods

  • Create a method that loads valid Account records from a Static Resource, and call this method within test methods

  • Create a method that performs a callout for a valid Account record, and call this method from within test methods

  • Create a method that queries for valid Account records, and call this method from within test methods.

Explanation

Question 59 of 60

1

A developer has the following code block:
Public class PaymentTax {
Public static decimal salesTax = 0.0875;
...
}
Trigger OpportunityLineItemTrigger on OpportunityLineItem(before insert, before update) {
PaymentTax PayTax = new PaymentTax();
Decimal ProductTax = ProductCost = XXXXXXXXXXXXX;
}

To calculate the productTax wich code segment would adeveloper insert at the XXXXXXXX to make the value of the classvariable SalesTax accessible within the trigger?

Select one of the following:

  • PayTax.SalesTax

  • SalesTax

  • PaymentTax.SalesTax

  • OpportunityLineItemTrigger.SalesTax

Explanation

Question 60 of 60

1

A custom exception named "RecordNotFoundException" isdefined by the following code block:public class RecordNotFoundException extends Exception { }Which statement can a developer use to throw the customexception?
Choose 2 answers

Select one or more of the following:

  • Throw RecordNotFoundException('Problem ocurred')

  • Throw new RecordNotFoundException();

  • Throw RecordNotFoundException();

  • Throw new RecordNotFoundException('Problem occurred')

Explanation

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