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Apex and Visualforce Controllers

Exam Details

  • Exam Code
    :DEV-501
  • Exam Name
    :Apex and Visualforce Controllers
  • Certification
    :Salesforce Certifications
  • Vendor
    :Salesforce
  • Total Questions
    :239 Q&As
  • Last Updated
    :Mar 31, 2025

Salesforce Salesforce Certifications DEV-501 Questions & Answers

  • Question 101:

    What name identifies datatypes such as Integer, Boolean, String and Enum in Salesforce?

    A. Primitive

    B. @ReadOnly

    C. Trigger.new

    D. FALSE

  • Question 102:

    Which fields are returned by sosl by default?

    A. Ids

    B. 200

    C. 6

    D. 1

  • Question 103:

    What term indicates that Salesforce is a platform which allows clients to share hardware, storage and other infrastructure?

    A. System

    B. On-demand

    C. TRUE

    D. Multi-tenant

  • Question 104:

    What two methods of customization are available to create applications in salesforce?

    A. Declarative, programmatic

    B. Dates, Ids, Numbers

    C. Database class method

    D. A governor limit

  • Question 105:

    Each setSavepoint() and rollback statement counts against the total number of DML statements.

    A. 6

    B. 200

    C. Ids

    D. TRUE

  • Question 106:

    What two forms of dml operations can be used in apex?

    A. SOQL statements

    B. Traditional for loops

    C. Standalone, database class methods

    D. Failure response settings

  • Question 107:

    What does Apex use to record disruptions in code execution?

    A. @ReadOnly

    B. Catch

    C. Webservice

    D. Exceptions

  • Question 108:

    What keyword is used to create custom Web Services from an apex method?

    A. FALSE

    B. TRUE

    C. Trigger.new

    D. Webservice

  • Question 109:

    Which of the following guidelines are used for creating custom Web Services? (Select all that apply.)

    webservice methods must be static.

    webservice methods cannot be overloaded.

    A system-defined enum can be used anywhere in a webservice method.

    All classes that contain methods defined with the webService keyword must be declared as private.

    A.

    FALSE, they must be static

    B.

    Developer edition production org, Enterprise edition sandbox org

    C.

    Static methods can only be declared in a top-level class definition.

    D.

    webservice methods must be static, webservice methods cannot be overloaded

  • Question 110:

    What is the this keyword used to represent?

    A. Salesforce ui, force.com ide, runTests web service

    B. Methods and attributes of the current instance of a class

    C. A template from which objects are created

    D. HTTPRequest, HTTPResponse, HTTP

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