Jose Miguel Montalbán
Quiz by , created more than 1 year ago

Modelo III

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Jose Miguel Montalbán
Created by Jose Miguel Montalbán over 8 years ago
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Examen Developer I - III

Question 1 of 49

1

What type of level logs have to use to show the minimum lines?

Select one or more of the following:

  • FINE

  • DEBUG

  • WARNING

  • INFO

  • WARM

Explanation

Question 2 of 49

1

Debug logs can contain information about which of the folowing?

Choose 3 answers

Select one or more of the following:

  • Database changes

  • http callouts

  • XML behind metadata configurations

  • Resources used by Apex

  • Failed WebMtoMlead submissions

Explanation

Question 3 of 49

1

A candidate may apply to multiple Jobs at the Company Universal containers by submitting a single application per job posting. Once an application is submitted for a job posting, that application cannot be modified to be resubmitted to a different job posting.

What can the administrator do to associatean application with each job posting in
the schema for the organization?

Choose one answer

Select one or more of the following:

  • Create a lookup relationship on both objects to a junction object called Job
    Posting Applications.

  • Create a master-detail relationship in Job Postings custom object to the
    Applications custom object.

  • Create a master-detail relationship in the Applications custom object to the
    Job Postings custom object.

  • Create a lookup relationship in the Applications custom object to the Job
    Postings custom object.

Explanation

Question 4 of 49

1

Which scenario is invalid for execution by init tests?

Choose one answer

Select one or more of the following:

  • Executing methods as different users.

  • Executing methods for negative test scenarios.

  • Loading the standard Pricebook ID using a system method.

  • Loading test data in place of user input for Flows.

Explanation

Question 5 of 49

1

What is a benefit of the Lightning Component framework?

Choose 1 answers

Select one or more of the following:

  • Better performance for custom Salesforce1 Mobile apps.

  • More centralized control via serverMside logic.

  • More pre-build component to replicate the Salesforce look and feel.

  • Better integration with Force.com sites.

Explanation

Question 6 of 49

1

What is a accurate constructor for a custom controller named ‘MyController’?

Choose 1 answer

Select one or more of the following:

  • public MyController(List<Object> objects){
    accounts = (List<Account>)objects;
    }

  • public MyController(List<Object> objects){
    account = (Account) obj;

  • public MyController(){
    account = new Account();
    }

  • public MyController(ApexPages.StandardController
    stdController) {
    account = (Account) stdController.getRecord();
    }

Explanation

Question 7 of 49

1

Where can custom rollMup summary field be created using Standard Object relationships?

Choose 3 answers

Select one or more of the following:

  • On Quote using Orders records.

  • On Opportunity using Opportunity Product records.

  • On Campaign using campaign member records.

  • On Account using Opportunity records.

  • On Account using Case records.

Explanation

Question 8 of 49

1

What Force.com development tool is a Java/AntMbased commandMline utility for moving metadata between a local directory and a Force.com organization?

Select one or more of the following:

  • Developer Console

  • Force.com Migration Tool

  • Force.com IDE

  • Workbench

Explanation

Question 9 of 49

1

A reviewer is required to enter a reason in the comments field only when a
candidate is recommended to be hired.

Which action can a developer take to enforce this requirement?

Select one or more of the following:

  • Create a formula field.

  • Create a required Visualforce component.

  • Create a required comments field.

  • Create a validation rule.

Explanation

Question 10 of 49

1

A developer needs to create a Visualforce page that will override the standard
Account edit button. The page will be used to validate the account ‘s address
using a SOQL query. The page will also allow the user to make edits to the address.

Where would the developer write the Account address verification logic?

Select one or more of the following:

  • In a Custom Controller.

  • In a Standard Extension

  • In a Standard Controller

  • In a Controller Extension

Explanation

Question 11 of 49

1

A company wants a recruiting app that models candidates and interviews; display
the total number of interviews on each candidate record; and defines security on
interview records that is independent from the security on candidate records.

What would a developer do to accomplish this task?

Choose 2 answers

Select one or more of the following:

  • Create a lookup relationship between the Candidate and Interview objects.

  • Create a roolMup summary field on the Candidate object that counts
    Interview records.

  • Create a trigger on the Interview object that updates a field on the
    Candidate object.

  • Create a masterMdetail relationship between the Candidate and Interview
    objects.

Explanation

Question 12 of 49

1

Which statement should a developer avoid using inside procedural loops?

Choose 2 answers

Select one or more of the following:

  • If(o.account == a.id)

  • update contactList;

  • List <Contact> contacts = [SELECT Id, Salutation, FirstName, LastName,
    Email FROM Contact WHERE AccountId =:a.Id];

  • System.debug(‘Amount of CPU time (in ms) used so far: ‘ +
    Limits.getCpuTime());

Explanation

Question 13 of 49

1

What Force.com development tools can be used to write and manage Apex classes
and triggers?

Choose 2 answers

Select one or more of the following:

  • Developer Console

  • Force.com MIgration tool

  • Force.com IDE

  • Workbench

Explanation

Question 14 of 49

1

Which declarative method helps ensure quality data?

Choose 3 answers

Select one or more of the following:

  • Validation rules

  • Exception handling

  • Page layouts

  • Workflow alerts

  • Lookup filters

Explanation

Question 15 of 49

1

Which of the following statements are true about the ! operator in Apex?

Select one or more of the following:

  • It terminates a line of code

  • It is often read aloud as “bang”

  • It cannot be used with Apex Triggers

  • It reverses the outcome of a Boolean statement

Explanation

Question 16 of 49

1

Identify the correct statements about dependent picklists

Choose 3 answers

Select one or more of the following:

  • Standard picklists can be controlling fields but not dependent fields

  • The maximum number of values allowed in a controlling field is 400

  • Before defining a dependency, you should ensure that your picklist has at
    least one value

  • A custom multiMselect picklist can be set as the controlling field for a
    dependent field

  • If a field represents both a controlling field and a dependent field, it cannot
    contain more than 300 values

Explanation

Question 17 of 49

1

How can a developer determine, from the DescribeSObjectResult, if the current
user will be able to create records for an object in Apex?

Select one or more of the following:

  • By using the isCreatable() method.

  • By using the isInsertable() method.

  • By using the isAccess() method.

  • By using the isCreate() method.

Explanation

Question 18 of 49

1

In a single record, a user select multiple values from a multiMselect picklist.

How are the selected values represented in Apex?

Select one or more of the following:

  • As a List<String> with each value as an element in the list.

  • As a String with each value separated by a comma.

  • As a String with each value separated by a semicolon.

  • As a Set<String> with each value as an element in the set.

Explanation

Question 19 of 49

1

How can flows be deployed?

Choose 3 answers

Select one or more of the following:

  • Custom button

  • Custom link

  • Apex trigger

  • Visualforce page

  • Command line

Explanation

Question 20 of 49

1

When can a developer use a custom Visualforce page in a Force.com application?

Choose 2 answers

Select one or more of the following:

  • To generate a PDF document with application data.

  • To modify the page layout settings for a custom object.

  • To deploy components between two organizations

  • To create components for dashboards and layouts.

Explanation

Question 21 of 49

1

Which of the following considerations is NOT true when it comes to using the SOAP API?

Select one or more of the following:

  • When developing web service client applications, use Developer Sandbox,
    which is an exact replica of your Salesforce deployment, including all
    customization and data.

  • New client applications should use the most recent version of the
    Force.com WSDL file to fully exploit the benefits of richer features and
    greater efficiency.

  • SOAP API is the most practical when processing data sets that contain
    hundreds of thousands of records.

  • The Apex data loader runs on the SOAP API by default.

Explanation

Question 22 of 49

1

A developer writes a SOQL query to find child records for a specific parent.

How many levels can be returned in a single query?

Select one or more of the following:

  • 5

  • 7

  • 3

  • 1

Explanation

Question 23 of 49

1

Which part of the MVC Architecture do Workflows represent?

Select one or more of the following:

  • Model: What schema and data does salesforce uses to represent the
    system completely.

  • View: How the schema and data is represented.

  • Controller: How the interface actions. Controllers are used to perform the
    actions whenever users interact with visual force.

Explanation

Question 24 of 49

1

A developer needs to know if all tests currently pass in a Salesforce environment.
Which feature can the developer use?
Choose 2 answers.

Select one or more of the following:

  • ANT Migration Tool

  • Workbench Metadata Retrieval

  • Developer Console

  • Salesforce UI Apex Test Evacution

Explanation

Question 25 of 49

1

Which code block returns the ListView of an Account object using the following
debug statement?

System.debug(controller.getListViewOptions());

Select one or more of the following:

  • ApexPages.StandardSetController controller = new
    ApexPages.StandardSetController(Database.getQueryLocator(‘Sel
    ect Id from Account Limit 1’));

  • ApexPages.StandardSetController controller = new
    ApexPages.StandardSetController([SELECT Id FROM Account LIMIT
    1]);

  • ApexPages.StandardController controller = new
    ApexStandardController(Database.getQueryLocator(‘Select Id
    from Account Limit 1’));

  • ApexPages.StandardController controller = new
    ApexPages.StandardController([SELECT Id FROM Account LIMIT
    1]);

Explanation

Question 26 of 49

1

What is a good practice for a developer to follow when writing a trigger?

Choose 2 answers

Select one or more of the following:

  • Using the Set data structure to ensure distint records.

  • Using synchronous to callouts to call external systems.

  • Using @future methods to perform DML operations.

  • Using the Map data structure to hold query results by ID

Explanation

Question 27 of 49

1

Programmatic tools are often required for features that do which of the following?

Choose 2 answers

Select one or more of the following:

  • Support specialized or complex business processes.

  • Support out of the box Salesforce functionality

  • Don't need to connect to or integrate with thirdMparty systems.

  • Provide highly customized user interfaces or customized clickMthrough
    paths.

Explanation

Question 28 of 49

1

A developer wants to create a custom object to track Customer Invoices.

How should Invoices and Accounts be related to ensure that all invoices are visible
to everyone with Access to an Account?

Select one or more of the following:

  • The invoices should have a lookup relationship to the Account.

  • The invoices should have a MasterMDetail relationship to the Account.

  • The Accounts should have a lookup relationship to the Invoice.

  • The Accounts should have a MasterMDetail relationship to the invoice.

Explanation

Question 29 of 49

1

Benefits to building applications declaratively on the Force.com platform include
which of the following?

Choose 3 answers

Select one or more of the following:

  • Are usually faster and cheaper to build.

  • Generally require less maintenance.

  • Receive automatic upgrades when the tools are improved.

  • Aren’t subject to governor limits.

Explanation

Question 30 of 49

1

A Visualforce page has a standard controller for an object that has a lookup
relationship to a parent object.

How can a developer display data from the parent record on the page?

Select one or more of the following:

  • By using a rollMup formula field on the child record to include data from the
    parent record.

  • By using merge field syntax to retrieve data from the parent record.

  • By adding a second standard controller to the page for the parent record.

  • By using SOQL on the Visualforce page to query for data from the parent
    record.

Explanation

Question 31 of 49

1

A developer has the following code.

try {
List<String> nameList;
Account a;
String s = a.Name;
nameList.add( s );
} catch(ListException le){
System.debug(‘List Exception’);
} catch(NullPointerException npe){
System.debug(‘NullPointer Exception’);
} catch(Exception e){
System.debug(‘Generic Exception’);
}

What message would be logged?

Select one or more of the following:

  • No message is logged

  • Generic Exception

  • NullPointer Exception

  • List Exception

Explanation

Question 32 of 49

1

A developer in a Salesforce org with 100 Accounts executes the following code
using the Developer Console:

Account myAccount = new Account (Name=’MyAccount’);
insert myAccount;
for(Integer x = 0;x < 150; x++){
Account myAccount = new Account(Name=’MyAccount’ + x);
try{
insert myAccount;
} catch (Exception ex){
System.Debug(ex);
}
}
How many accounts are in the org after this code is run?

Select one or more of the following:

  • 251

  • 102

  • 100

  • 101

  • 252

Explanation

Question 33 of 49

1

What is a capability of formula fields?

Choose 3 answers

Select one or more of the following:

  • Determine if a datetime field has passed using the NOW function.

  • Return and display a field value another object using VLOOKUP function.

  • Generate a link using the HYPERLINK function to a specific record in a
    legacy system.

  • Display the previous value for a field using the PRIORVALUE function.

  • Determine which of three different images to display using the IF function.

Explanation

Question 34 of 49

1

When the value of a field in an account record is updated, which method will
update the value of a custom field in all related opportunities?

Choose 2 answers

Select one or more of the following:

  • A crossMobject formula field on the Account object.

  • An Apex trigger on the Account object.

  • A Process Builder on the Account object.

  • A Workflow Rule on the Account object.

Explanation

Question 35 of 49

1

What is the proper process for an Apex Unit Test?

Select one or more of the following:

  • Query for test data using SeeAllData=true. Execute runallTests(). Verify
    taht the results are correct.

  • Create data for testing. Call the method being tested. Verify that the result
    are correct.

  • Query for test data using SeeAllData=true. Call the method being tested.
    Verify taht the result are correct.

  • Create data for testing, Execute runAllTests().Verify that the result are
    correct.

Explanation

Question 36 of 49

1

Which type of information is provided by the Checkpoints tab in the Developer
Console?

Choose 2 answers

Select one or more of the following:

  • Debug Statement

  • Time

  • Namespace

  • Exception

Explanation

Question 37 of 49

1

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’;
}

Select one or more of the following:

  • C

  • B

  • D

  • A

Explanation

Question 38 of 49

1

Which statement would a developer use when creating test data for products and
pricebooks?

Select one or more of the following:

  • IsTest(SeeAllData=false)

  • Id pricebookid = Test.getStandardPricebookId();

  • ListobjList = Test.loadData(Account.sObjectType, ‘myResource’);

  • Pricebook pb = new Pricebook();

Explanation

Question 39 of 49

1

A developer creates an Apex helper class to handle complex trigger logic.

How can the helper class warn users when the trigger excedes DML governor
limits?

Select one or more of the following:

  • By using ApexMessage.Message() to display an error message after the
    number of DML statements is exceded.

  • By using Messaging.SendEmail() to continue the transaction and send an
    alert to the user after the number of DML statements is exceded.

  • By using Pagereference.setRedirect() to redirect the user to a custom
    Visualforce page before the number of DML statements is exceded.

  • By using Limits.getDMLRows() and then displaying an error message before
    the number of DML statements is exceded.

Explanation

Question 40 of 49

1

A developer has the following querys

Contact c = [SELECT Id, FirstName, LastName, email FROM Contact where
LastName = ‘Smith’];

What dose the query return if there is no Contact with the last name “Smith”?

Select one or more of the following:

  • A contact with empty values.

  • An empty List of Contacts.

  • A Contact initialized to null.

  • An error that no rows are found.

Explanation

Question 41 of 49

1

Which statement about change set deployments is accurate?

Choose 3 answers

Select one or more of the following:

  • They requiere a deployment connection.

  • They can be used to transfer Contact records.

  • They can be used only between related organizations.

  • They use an all or none deployment model.

  • They can be used to deploy custom settings data.

Explanation

Question 42 of 49

1

A developer creates an Apex class that includes private methods.
What can the developer do to ensure that the private methods can be accessed by
the test class?

Select one or more of the following:

  • Add the TestVisible attribute to the Apex class.

  • Add the SeeAllData attribute to the test methods.

  • Add the TestVisible attribute to the Apex methods.

  • Add the SeeAllData attribute to the test class.

Explanation

Question 43 of 49

1

Where would a developer build a managed package?

Select one or more of the following:

  • Developer Sandbox

  • Partial Copy Sandbox

  • Unlimited Edition

  • Developer Edition

Explanation

Question 44 of 49

1

In the Lightning Component framework, which resource can be used to fire
events?

Choose 2 answers

Select one or more of the following:

  • Third-party web service code.

  • JavaScript controller actions.

  • Third-party Javascript code.

  • Visualforce controller actions.

Explanation

Question 45 of 49

1

A Hierarchy Custom Setting stores a specific URL for each profile in Salesforce.

Which statement can a adeveloper use to retrieve the correct URL for the current
user’s profile and display this on a Visualforce Page?

Select one or more of the following:

  • { Setup.Url_Settings__c.Instance[Profile.Id].URL__c}

  • { Setup.Url_Settings__c[$Profile.Id].URL__c}

  • { Setup.Url_Settings__c.URL__c}

  • { Setup.Url_Settings__c[Profile.Id].URL__c}

Explanation

Question 46 of 49

1

What is the minimun log level needed to see userMgenerated debug statements?

Select one or more of the following:

  • DEBUG

  • WARN

  • INFO

  • FINE

Explanation

Question 47 of 49

1

Which trigger event allows a developer to update fields in the Trigger new list
without an additional DML statement?

Choose 2 answers

Select one or more of the following:

  • After update

  • Before update

  • After insert

  • Before insert

Explanation

Question 48 of 49

1

What is a valid way of loading external Javascript files into a Visualforce page?

Choose 2 answers

Select one or more of the following:

  • Using a <link> tag.

  • Using an <apex:includeScript> tag.

  • Using a <script> tag.

  • Using an <apex:define> tag.

Explanation

Question 49 of 49

1

A developer is creating an application to track engines and their parts. An
individual part can be used in different types of engines.

What data model should be used to track the data and to prevent orphan records?

Select one or more of the following:

  • Create a masterMdetail relationship to represent the oneMtoMmany model of
    engines to parts.

  • Create a junction object to relate many engines to many parts through a
    masterMdetail relationship.

  • Create a lookup relationship to represent how each part relates to the
    parent engine object.

  • Create a junction object to relate many engines to many parts through a
    lookup relationship.

Explanation

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