DEV-501 Exam Questions

Total 237 Questions

Last Updated Exam : 22-Oct-2024

What email addresses can emails be sent to out of Salesforce? (No Answer)


A.

Schema Explorer


B.

Plural name plus__r


C.

Static and final


D.

Internal and external





D.
  

Internal and external



What is a class? (No Answer)


A.

Apex, Visualforce, and APIs


B.

Database class method


C.

A template from which objects are created


D.

Ajax toolkit, client program





C.
  

A template from which objects are created



Which of the following statements are true about components of dynamic Apex?
Schema describe is a way to program matically learn about the metadata of your data model
within Apex.
Dynamic SOQL refers to the creation of a SOQL string before runtime within an Apex script,
In dynamic SQQL, you use Sring.escapeSinqIeQuoLes (sLrng)to prevent SQQL injection.
You can use dynamic SOSL to create a tree structure of all the objects and fields in your
schema browser.


A.

 In, like, and, or, not, group by, order by, all rows, limit


B.

Schema describe is a way to program magically learn about the metadata of your data model
within Apex.


C.

Web service methods must be static, webservice methods cannot be overloaded


D.

Create complex functionality declarative features cannot provide.





B.
  

Schema describe is a way to program magically learn about the metadata of your data model
within Apex.



What can the Force.com IDE be used to create? (No Answer)


A.

Apex code, Visualforce pages, and controllers


B.

Standalone, database class methods


C.

Record level access


D.

 Apex, Visualforce, and APIs





A.
  

Apex code, Visualforce pages, and controllers



What are the types of exception classes developers can choose between in Apex? (No Answer)


A.

System-defined, user-defined


B.

Schema Explorer


C.

Webservice


D.

static and final





A.
  

System-defined, user-defined



Which trigger context variable cannot be deleted? (No Answer)


A.

RETURNING


B.

on-demand


C.

Exceptions


D.

Trigger.new





D.
  

Trigger.new



What is the this keyword used to represent? (No Answer)


A.

A template from which objects are created


B.

FALSE, they must be static


C.

Methods and attributes of the current instance of a class


D.

Encapsulation principles





C.
  

Methods and attributes of the current instance of a class



What code is the webservice keyword not allowed to be used? (No Answer)


A.

Implicit invocation


B.

code contained in a trigger


C.

Class, trigger


D.

Queues, time triggers





B.
  

code contained in a trigger



What is the total number of messages that all email services put together can process in a day?
(No Answer)


A.

Failure response settings


B.

Number of user licenses multiplied by 1000


C.

Through class itself


D.

List of List Objects





B.
  

Number of user licenses multiplied by 1000



Which keywords should u specify to define a constant?
static and exception
static and final
static and private
exception and final(No Answer)


A.

Setup menu


B.

Multi-tenant


C.

static and final


D.

SOQL statements





C.
  

static and final




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