Salesforce Salesforce Certifications DEV-501 Questions & Answers

• Question 151:

  Which statement is true about an Apex class?

  A class cannot be disabled for profiles.

  An inner class can be nested at multiple levels.

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

  The default access modifier for methods in a class is public.

  A.

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

  B.

  Utilize the String.escapeSingleQuotes(string) method

  C.

  HTTP class, HTTPRequesL class, HTTPRsponse class

  D.

  Database class method

  Correct Answer: A

• Question 152:

  What are all the datatypes that Salesforce supports?

  A. How many loopback connections to Salesforce are allowed by callouts?

  B. What two ways can classes be created in salesforce?

  C. What are some RESTful service callout HTTP verbs?

  Correct Answer: A

• Question 153:

  What statements are used to retrieve records from an sObject in the Force.com database? (No Answer)

  A. SOQL statements

  B. sObject

  C. SOQL for loops

  D. multi-tenant

  Correct Answer: A

• Question 154:

  Which of the following are collection data types Identify the classes that u can use to make

  HTTP or RESTful callouts.

  HTTP class

  HTTPRequesL class

  HTTPServerRequest. class

  HTTPRsponse class

  HTTPServerResponse class

  A.

  HTTP class, HTTPRequesL class, HTTPRsponse class

  B.

  Apex classes

  C.

  Logs, anonymous blocks

  D.

  Apex code, Visualforce pages, and controllers

  Correct Answer: A

• Question 155:

  Which of the following are collection data types?

  String

  Map

  List

  Date

  Set

  Number

  A.

  For loops

  B.

  FALSE

  C.

  Primitive

  D.

  Map, List, Set

  Correct Answer: D

• Question 156:

  What does Apex use to record disruptions in code execution? (No Answer)

  A. Exceptions

  B. Ids

  C. Primitive

  D. addError

  Correct Answer: A

• Question 157:

  Identify the differences between Apex and the other programming languages. (Select all that apply.)

  Apex runs in a multitenant environment.

  Apex performs uncontrolled program invocations.

  Apex is case-insensitive.

  Apex can be processed on any platform. (No Answer)

  A.

  Encapsulation principles

  B.

  Salesforce ui, force.com ide, runTests web service

  C.

  Apex runs in a multitenant environment.

  D.

  A template from which objects are created

  Correct Answer: C

• Question 158:

  What types of sharing are available to developers to share records? (No Answer)

  A. Messaging, sendEmail

  B. Manual sharing, apex sharing

  C. Batch apex, apex scheduler

  D. With sharing keyword

  Correct Answer: B

• Question 159:

  What are the stages of an application development process? (No Answer)

  A. Declaratively, programmatically

  B. Primitive, sObject, Collections, Null

  C. Develop, integrate, stage, production/training

  D. Manual sharing, apex sharing

  Correct Answer: C

• Question 160:

  Which syntax should you use to create a new public class named MyNewClass?

  Public class MyNewClass {}

  Class public MyNewClass {}

  Class MyNewClass {} public

  MyNewClass public {} class(No Answer)

  A.

  Public class MyNewClass

  B.

  Database class method

  C.

  SOQL statements

  D.

  Static and final

  Correct Answer: A