Salesforce Salesforce Certifications DEX-450 Questions & Answers

• Question 231:

  What features are available when writing apex test classes?(Choose 2 Answers)

  A. The ability to select error types to ignore in the developer console.

  B. The ability to write assertions to test after a @future method.

  C. The ability to set and modify the CreatedDate field in apex tests.

  D. The ability to set breakpoints to freeze the execution at a given point.

  E. The ability to select testing data using csv files stored in the system.

  Correct Answer: CE

• Question 232:

  What can a Lightning Component contain in its resource bundle? Choose 2 answer

  A. Custom client side rendering behavior.

  B. Build scripts for minification

  C. Properties files with global settings

  D. CSS styles scoped to the component

  Correct Answer: AD

• Question 233:

  Which three web technologies can be integrated into a Visualforce page? Choose 3 answares

  A. HTML (Missed)

  B. Java

  C. PHP

  D. CSS (Missed)

  E. JavaScript (Missed)

  Correct Answer: ADE

• Question 234:

  Manage package can be created in which type of org?

  A. Partial copy sandbox

  B. Unlimited edition

  C. Developer Edition

  D. Developer sandbox

  Correct Answer: C

• Question 235:

  Which type of code represents the model in the MVC architecture on the force.com platform?

  A. A controller extension method that saves a list of account records

  B. A list of account records returned from a controller extension method

  C. Custom javascript that processes a list of accountrecords

  D. A controller extension method that uses soql to query for a list of account records

  Correct Answer: B

• Question 236:

  In which order does Salesforce execute events upon saving a record?

  A. Before Triggers; Validation Rules; After Triggers; Assignment Rules; Workflow Rules; Commit

  B. Validation Rules; Before Triggers; After Triggers; Workflow Rules; Assignment Rules; Commit

  C. Before Triggers; Validation Rules; After Triggers; Workflow Rules; Assignment Rules; Commit

  D. Validation Rules; Before Triggers; After Triggers; Assignment Rules; Workflow Rules; Commit

  Correct Answer: A

• Question 237:

  A developer creates a custom controller and custom Visualforce page by using the following code block:public class myController {public String myString;public String getMyString() {return 'getmyString';} public String getStringMethod1() {return myString;}public String getStringMethod2() {if (myString == null) myString = 'Method2';return myString;}}{!myString}, {!StringMethod1}, {!StringMethod2}, {!myString}

  What does the user see when accessing the custom page?

  A. GetMyString , , Method2 , getMystring

  B. , , Method2 , getMyString

  C. , , Method2,

  D. GetMyString , , ,

  Correct Answer: A

• Question 238:

  A developer has created a Visualforce Page and Apex Controller that uses the With Sharing keyword. The page will be used of by Sales Managers and should only display Accounts owned by Sales Representatives who report to the running Sales Manager. The organization-wide sharing for Accounts is set to Private. Which additional set of stops should the developer take?

  A. Create one Profile, two Permission Sets, and one Role.

  B. Create one Profile, one Permission Set, and one Role.

  C. Create one Profile, one Permission Set, and two Roles.

  D. Create two Profiles, one Permission Set, and one Role.

  Correct Answer: C

• Question 239:

  Which standard field is required when creating a new contact record?

  A. LastName

  B. Name

  C. AccountId

  D. FirstName

  Correct Answer: A

• Question 240:

  A developer is notified that a text field is being automatically populated with invalid values.however, this should be prevented by a custom validation rule that is in placewhat could be causing this?

  A. The field is being populated by a workflow field update

  B. A DML exception is occuring during the save order of execution

  C. The field is being populated by a before trigger

  D. The user belongs to a permission set that suppresses the validation rule

  Correct Answer: A