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

Modelo II

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Jose Miguel Montalbán
Created by Jose Miguel Montalbán almost 8 years ago
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Examen Developer I - II

Question 1 of 60

1

In a single record, a user selects multiple values from multi-picklist. How are the selected values represented in Apex?
Choose one answer

Select one or more of the following:

  • Separated by comma

  • String-semicolon

  • By using List

  • By using Map

  • By using Set

Explanation

Question 2 of 60

1

A developer needs to ensure there inssufficient test coverage for an Apex that interacts with accounts. The developer needs to create test data. What is the prefered way to load this test data in Salesforce?
Choose one answer

Select one or more of the following:

  • By using Static Resource

  • By using Documents

  • By using HttpCalloutMocks

  • By using WebServiceTest

Explanation

Question 3 of 60

1

A developer wants to list all of the tasks for each Account in Account Detail page.
When a task is created for a Contact, What does the developer need to do to display the task on the related Account records?
Choose one answer

Select one or more of the following:

  • Nothing. Task cannot related Account and Contact

  • Nothing. The task is automatically displayed on Account Page.

  • A workflow rule

  • A formula field

Explanation

Question 4 of 60

1

What should a system administrator use to disable access to a custom application for a group of users?
Choose one answer

Select one or more of the following:

  • Page Layout

  • Web tabs

  • Sharing rules

  • Profiles

Explanation

Question 5 of 60

1

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

Select one or more of the following:

  • A class can have multiple levels of inner classes.

  • Exception classses must end with the word exception

  • The default modifier for a class is private

  • The default modifier for an interface is private

Explanation

Question 6 of 60

1

Which type of information is provided by the checkpoint tab in Developer Console.
Choose 2 answers

Select one or more of the following:

  • Namespace

  • Debug statement

  • Time

  • A exception

Explanation

Question 7 of 60

1

The SOAP API gives advanced administrators and developers the ability to implement custom functionality. Benefits to using the SOAP API include which of the following?
Choose 1 answers

Select one or more of the following:

  • Ability to to create, retrieve, update or delete records, such as accounts,
    leads, and custom objects.

  • Ability to maintain passwords, perform searches, and much more.

  • Ability to use SOAP API in any language that supports Web services.

  • Both A and B are true

  • All of the above

Explanation

Question 8 of 60

1

When using the Developer Console or monitoring a debug log, you can specify the level of information that gets included in the log. For which of the following categories can you specify the level?
Choose 1 answer (en las respuestas hay 3 buenas :D )

Select one or more of the following:

  • Workflow

  • Apex Profiling

  • Lightning Component

  • Visualforce

  • API Calls

Explanation

Question 9 of 60

1

Which of the following are limits of Debug logs?
Choose 2 answers

Select one or more of the following:

  • Each debug log must be 2 MB or smaller

  • Each debug log must be 4 MB or smaller

  • Each organization can retain up to 25MB of debug logs

  • Each organization can retain up to 50 MB of debug logs

Explanation

Question 10 of 60

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 11 of 60

1

Which of the following can be included within a Visualforce page.
Choose 3 answers

Select one or more of the following:

  • CSS

  • C++

  • Apex code

  • Javascript

  • Flash

Explanation

Question 12 of 60

1

Every Visualforce page must be contained within which of the following components?
Choose 1 answers

Select one or more of the following:

  • <apex:form>

  • <apex:inputField>

  • <apex:page>

  • <apex:composition>

  • <apex:detail>

Explanation

Question 13 of 60

1

What primary Visualforce types are exposed in both the Metadata API as well as the standard Force.com SOAP API?
Choose 3 answers

Select one or more of the following:

  • ApexPage

  • ApexComponent

  • pageBlockSection

  • StaticResource

  • pageMessages

Explanation

Question 14 of 60

1

User defined Apex classes represent which element of the MVC paradigm?
Choose 1 answers

Select one or more of the following:

  • Model

  • View

  • Controller

Explanation

Question 15 of 60

1

Sometimes, even after you write test methods for all your class methods, code coverage is not at 100%. What can be a common cause for this?
Choose 1 answers

Select one or more of the following:

  • Not using the ClassName_Test naming convention.

  • Not covering all data values for conditional code execution.

  • Test methods can’t make callouts to external services.

  • Using data created within the test class.

Explanation

Question 16 of 60

1

Test methods can have which of the following syntax?
Choose 1 answers

Select one or more of the following:

  • @isTest notation is used for the class

  • testMethod

  • Private access modifiers only

  • testData = true

Explanation

Question 17 of 60

1

efore you can deploy your code or package it for the Force.com AppExchange, at least __ of Apex code must be covered by tests, and all those tests must pass.
Choose 1 answers

Select one or more of the following:

  • 65%

  • 70%

  • 75%

  • 80%

  • 85%

Explanation

Question 18 of 60

1

What are some of the benefits of Apex unit tests?
Choose 2 answers

Select one or more of the following:

  • Eliminate the need for user acceptance testing

  • Meeting the code coverage requirements for deploying Apex to production
    or distributing Apex to customers via packages

  • High-quality apps delivered to the production org, which makes production
    users more productive

  • High-quality apps delivered to package subscribers, will increase their orgs
    code coverage

Explanation

Question 19 of 60

1

Apex code can only be written in a sandbox environment or a Production org.
Choose 1 answers

Select one or more of the following:

  • True

  • False

Explanation

Question 20 of 60

1

What are some examples of how you can run Apex within governor execution limits?
Choose 2 answers

Select one or more of the following:

  • Bulkify DML calls

  • Placing SOQL queries inside for loop blocks

  • Use SOQL for loops to operate on records in batches

  • Use the with sharing keywords when declaring a class

Explanation

Question 21 of 60

1

What are some of the benefits of calling public utility methods from a trigger?
Choose 3 answers

Select one or more of the following:

  • Calling methods of other classes allows for higher governor limits.

  • Calling methods of other classes enables code reuse.

  • Calling methods of other classes reduces the size of your triggers.

  • Calling methods of other classes is the only way to ensure encapsulation.

  • Calling methods of other classes improves maintenance of your Apex code.

Explanation

Question 22 of 60

1

Which of the following are true of Apex triggers?
Choose 2 answers

Select one or more of the following:

  • Triggers can be called with <apex:trigger> on a Visualforce page.

  • Triggers offer a faster way to perform tasks that can done by using the
    point-and-click tools in the Salesforce user interface.

  • Triggers are active by default when created.

  • Salesforce automatically fires active triggers when the specified database
    events occur.

Explanation

Question 23 of 60

1

A public access modifier declares what?
Choose 1 answers

Select one or more of the following:

  • The public access modifier declares that this class is visible in your
    application or namespace.

  • The public access modifier declares that this class cannot be referenced by
    any other classes.

  • The public access modifier declares that this class can be called from the
    Web Services API.

  • The public access modifier declares that this class can only be referenced by
    child classes.

Explanation

Question 24 of 60

1

As a best practice, you should use standard object names for class names to ensure consistent results.
Choose 1 answers

Select one or more of the following:

  • True

  • False

Explanation

Question 25 of 60

1

hich of the following best describes the following block of code?

Account a = new Account(Name='Acme');
try {
insert a;
} catch(DmlException e) {
// Process exception here
}

Choose 2 answers

Select one or more of the following:

  • A Database method inside of a try-catch block.

  • An insert DML statement inside a try-catch block.

  • The code will not compile without a finally statement.

  • A best practice would to include a general exception at the end of the block.

Explanation

Question 26 of 60

1

When deciding between database class methods and DML to perform DML
operations, which approach returns results for exception handling?
Choose 1 answers

Select one or more of the following:

  • Database Class Methods

  • Standalone DML statements

  • Marking the attribute results = true

  • @ReturnResults notation

Explanation

Question 27 of 60

1

The platform prevents users from making which of the following types of
modifications when those changes cause Apex code to become invalid?
Choose 2 answers

Select one or more of the following:

  • Changing a field or object name

  • Converting from one data type to anotherYour answer

  • Updating a field or object

  • Making certain organization-wide changes, such as record sharing, field
    history tracking, or record types

Explanation

Question 28 of 60

1

The ID of an sObject is a read-only value and can never be modified explicitly in Apex unless it is cleared during a clone operation, or is assigned with a constructor.
Choose 1 answers

Select one or more of the following:

  • True

  • False

Explanation

Question 29 of 60

1

What feature should be used to assign different picklist values for different business processes.
Choose 1 answers

Select one or more of the following:

  • Page Layout

  • Record Type

  • Your answer

  • Validation Rule

  • Field Level Security

  • Formula Field

Explanation

Question 30 of 60

1

In addition to numbers, other data types can be implicitly converted. Which of the following rules apply?
Choose 2 answers

Select one or more of the following:

  • IDs can always be assigned to Strings.

  • IDs can never assigned to Strings.

  • Strings can be assigned to IDs. However, at runtime, the value is checked to
    ensure that it is a legitimate ID. If it is not, a runtime exception is thrown.

  • The getID() method can be used to test whether a string is an ID.

Explanation

Question 31 of 60

1

Which of the following data types are considered Apex primitives?
Choose 3 answers

Select one or more of the following:

  • Id

  • Object

  • sObject

  • Collection

  • Blob

Explanation

Question 32 of 60

1

Numbers form a hierarchy of types. Variables of lower numeric types can always be assigned to higher types without explicit conversion. Which of the following is the hierarchy for numbers, from lowest to highest?
Choose 1 answers

Select one or more of the following:

  • Integer, Long, Double, Decimal

  • Integer, Double, Decimal, Long

  • Double, Integer, Decimal, Long

  • Long, Integer, Decimal, Double

Explanation

Question 33 of 60

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 34 of 60

1

What is one thing you can do with workflow that you can't do with processes?
Choose 1 answers

Select one or more of the following:

  • Send outbound messages without code.

  • Send inbound messages without code.

  • Configure actions to be executed at multiple intervals.

  • Configure actions to be executed at single intervals.

Explanation

Question 35 of 60

1

Apex supports which of the following types of procedural loops?
Choose 3 answers

Select one or more of the following:

  • do {statement} while (Boolean_condition);

  • case (condition, statement);

  • if(Logical_test, value_if_true, value_if_false);

  • for (variable : array_or_set) statement;

  • for (variable : [inline_soql_query]) statement;

Explanation

Question 36 of 60

1

How can flows be executed?
Choose 3 answers

Select one or more of the following:

  • Custom button

  • Custom link

  • Apex trigger

  • Visualforce page

  • Command line

Explanation

Question 37 of 60

1

As the developer for your organization you've been asked to design a simplified interface to check for existing candidates. If candidates don’t exist, this feature can be used to allow users to input them easily.
Choose 1 answers

Select one or more of the following:

  • Flows

  • Validation Rules

  • Debug Logs

  • Encrypted Fields

  • Permission Sets

Explanation

Question 38 of 60

1

Which of the following features are created using Excel-like operators and functions?
Choose 2 answers

Select one or more of the following:

  • Page Layout

  • Record Type

  • Validation Rule

  • Field Level Security

  • Formula Field

Explanation

Question 39 of 60

1

The Sales reps at AW Computing just attended a hardware conference and returned with 500 leads. As the Admin, you want to automatically prevent leads with duplicate email addresses from being saved. Which data import tool should you use?
Choose 1 answers

Select one or more of the following:

  • Data Loader

  • Data Import Wizard

  • Import My Accounts & Contacts wizard

Explanation

Question 40 of 60

1

Schema Builder provides a dynamic environment for viewing and modifying all the objects and relationships in your app. Which of the following can you add to your schema?
Choose 2 answers

Select one or more of the following:

  • Custom objects

  • Record Types

  • Many-to-many relationships

  • Master-detail relationship

  • Standard fieldsYour

Explanation

Question 41 of 60

1

A child record in a master-detail relationship can be orphaned.
Choose 1 answers

Select one or more of the following:

  • True

  • False

Explanation

Question 42 of 60

1

What is the only type of field that can be both controlling and dependent?
Choose 1 answers

Select one or more of the following:

  • Custom multi-select picklist

  • Custom checkbox

  • Standard checkbox

  • Custom single-select picklist

  • Standard single-select picklist

Explanation

Question 43 of 60

1

Any object looking up to itself creates this type of relationship?
Choose 1 answers

Select one or more of the following:

  • Junction Object

  • Hierarchical Relationship

  • Lookup Relationship

  • Self Relationship

  • Master-Detail Relationship

Explanation

Question 44 of 60

1

What can you use to connect two objects to facilitate a many-to-many relationship?
Choose 1 answers

Select one or more of the following:

  • Junction Object

  • Hierarchical Relationship

  • Lookup Relationship

  • Self Relationship

  • Master-Detail Relationship

Explanation

Question 45 of 60

1

Which of the following statements are true about a lookup relationship?
Choose 2 answers

Select one or more of the following:

  • A lookup relationship can span multiple layers

  • A parent record is always required for each child

  • A lookup field does not have to be a required field

  • Access to parent determines access to child

Explanation

Question 46 of 60

1

A lookup relationship controls which of the following?
Choose 3 answers

Select one or more of the following:

  • Loosely links together custom or standard objects

  • Allows the lookup fields to be required or optional

  • Can create a lookup field on the page layout of the child object and a related
    list on the page layout of the parent object

  • Can create a lookup field on the page layout of the parent object and a
    related list on the page layout of the child object

Explanation

Question 47 of 60

1

Which of the following statements are true about custom objects?
Choose 2 answers

Select one or more of the following:

  • Salesforce provides a set of custom objects that you can use to store data

  • After you create a custom object, you need to add it to the user interface

  • Custom objects come with an infrastructure including reporting, auditing,

  • When you create a custom object, you get direct access to the database

  • Custom objects are reportable and searchable

Explanation

Question 48 of 60

1

Which part of the MVC Architecture do Object Relationships and fields represent?
Choose 1 answers

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 49 of 60

1

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

Select one or more of the following:

  • StandardController system methods that are referenced by Visualforce.

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

  • A static resource that contains CSS and Images.

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

Explanation

Question 50 of 60

1

Which data type or collection of data types can SOQL statements populate or evaluate to?
Choose 3 answers

Select one or more of the following:

  • Integer

  • Single Object

  • String

  • Boolean

  • A list Objects

Explanation

Question 51 of 60

1

Which action can a developer perform in a before update trigger?
Choose 1 answers

Select one or more of the following:

  • Update the original object using an update DML operation.

  • Change field values using the trigger.new context variable.

  • Delete the original object using delete DML operation.

  • Display a custom error message in the App Interface.

Explanation

Question 52 of 60

1

How would a developer determinate it a CustomObject__c record has been manually shared with the current user in Apex?
Choose 1 answers

Select one or more of the following:

  • By calling the profile settings of the current user

  • Calling isShared() method

  • Role.hierarchy

  • By querying CutomObject__Share

Explanation

Question 53 of 60

1

The Sales management team hires a new intern. The intern is not allowed to view opportunities but needs to see the Most Recent Closed Date of all Child Opportunities when viewing a Account record.
Choose 1 answers

Select one or more of the following:

  • Rool-up summary field on the Account object that perform a MAX on the Opportunity Close Date field.

  • Create a formula that perform a MAX on the Opp Close Data field.

  • Create a Workflow Rule that update a field on Account with the MAX
    related Opportunity Close Date.

  • Create a trigger on Account object that queries most recent opportunities.

Explanation

Question 54 of 60

1

A developer wrote a workflow email alert in case creation so that an email is sent to the case owner manager when a case is crreated. When will the emai be sent?
Choose 1 answers

Select one or more of the following:

  • After trigger executation

  • Before commiting to database

  • Before trigger execution

  • After commiting to database

Explanation

Question 55 of 60

1

What is an important considerations when developing in a multi-tenant
enviroment?
Choose 1 answers

Select one or more of the following:

  • Organization-wide data security determines whether other tenant can see
    data in multiple organizations on the same instance

  • Polyglot persistance provides support for a global , multilingual user base in
    multiple organizations on multiple instances

  • Unique domain names take the place of namespaces for code developed for
    multiple oorganizations.

  • Governor limits, prevent tenants from impacting performance in multiple
    organizations on same instance.

Explanation

Question 56 of 60

1

Which user can edit a record after it has been locked for approval?
Choose 2 answers

Select one or more of the following:

  • A user who is assigned as the current approver

  • Any user who approved the record previously

  • Administrator

  • Any user with higher role in the hierarchy

Explanation

Question 57 of 60

1

How many child levels is allowed in SOQL??
Choose 2 answers ( en las respuestas solo viene una )

Select one or more of the following:

  • 1

  • 4

  • 2

  • 7

  • 5

Explanation

Question 58 of 60

1

What is an accurate statement about variable scope?
Choose 3 answers

Select one or more of the following:

  • A variable can be defined at any point in a block

  • Sub-blocks cannot reuse a parent block`s varaible names

  • A static variable can restrict the scope to the current block if its value is null

  • Parallels blocks can use the same variable names.

  • Sub-block can reuse a parent block variable name if its value is null

Explanation

Question 59 of 60

1

What is a capability of StandardSetController?
Choose 2 answers

Select one or more of the following:

  • It enforce field-level security when Reading large records sets

  • It allows pages to perform massive updates of records

  • It extend the functionality of a standard or Custom Controller

  • It allows pages to perform pagination with large record sets

Explanation

Question 60 of 60

1

How to know in Apex execution if can be able to create a record of sObject?

Select one or more of the following:

  • canInsertable()

  • isCreatable()

  • isInsertable()

  • canCreatable()

Explanation

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