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All Obstacles During DEX-450 Exam Preparation with DEX-450 Real Test Questions [Q19-Q39]

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All Obstacles During DEX-450 Exam Preparation with DEX-450 Real Test Questions

Fully Updated Free Actual Salesforce DEX-450 Exam Questions

Q19. A developer can use the debug log to see which three types of information? Choose 3 answers

 
 
 
 
 

Q20. A development team wants to use a deployment script lo automatically deploy lo a sandbox during their development cycles.
Which two tools can they use to run a script that deploys to a sandbox?
Choose 2 answers

 
 
 
 

Q21. A developer wants to invoke on outbound message when a record meets a specific criteria.
Which three features satisfy this use case?
Choose 3 answer

 
 
 
 
 

Q22. A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations. Which type of Salesforce orgs should they use for their development?

 
 
 
 

Q23. Which two Apex data types can be used to reference a Salesforce record ID dynamically? (Choose two.)

 
 
 
 

Q24. A developer needs to provide a Visualforce page that lets users enter Product-specific details during a Sales cycle. How can this be accomplished? (Choose 2)

 
 
 
 

Q25. When a user edits the Postal Code on an Account, a custom Account text field named ”Timezone” must be updated based on the values in a postalCodeToTimezone_c custom object.
What should be built to implement this feature?

 
 
 
 

Q26. How many accounts will be inserted by the following block ofcode? for(Integer i = 0 ; i <
500; i++) { Account a = new Account(Name=’New Account ‘ + i); insert a; }
* 0
87. Boolean odk;
Integer x;
if(abok=false;integer=x;){
X=1;
}elseif(abok=true;integer=x;){
X=2;
}elseif(abok!=null;integer=x;){
X=3;
)elseif{
X=4;}

 
 
 
 

Q27. Which action may cause triggers to fire?

 
 
 
 

Q28. The account object has a custom percent field, rating, defined with a length of 2 with 0 decimal places. An account record has the value of 50% in its rating field and is processed in the apex code below after being retrieved from the database with SOQL public void processaccount(){ decimal acctscore = acc.rating__c * 100; } what is the value of acctscore after this code executes?

 
 
 
 

Q29. What is the accurate statement about with sharing keyword? choose 2 answers

 
 
 
 

Q30. A developer uses a loop to check each Contact in a list. When a Contact with the Title of
“Boss” is found, the Apex method should jump to the first line of code outside of the for loop.
Which Apex solution will let the developer implement this requirement?

 
 
 
 

Q31. Which three data types can a SOQL query return? Choose 3 answers

 
 
 
 

Q32. A developer wrote a unit test to confirm that a custom exception works properly in a custom controller, but the test failed due to an exception being thrown.
Which step should the developer take to resolve the issue and properly test the exception?

 
 
 
 

Q33. A platform developer needs to implement a declarative solution that will display the most recent closed won date for all opportunity records associated with an account. Which field is required to achieve this declaratively?

 
 
 
 

Q34. 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?

 
 
 
 

Q35. Which scenario is invalid for execution by unit tests?

 
 
 
 

Q36. A change set deployment from a sandbox to production fails due to a failure in a managed package unit test. The developer spoke with the manager package owner and they determined it is a false positive and can be ignored. What should the developer do to successfully deploy?

 
 
 
 

Q37. What will be the output in the debug log in the event of a QueryExeption during a call to the @query method in the following Example?

 
 
 
 

Q38. What is an example of a polymorphic lookup field in Salesforce?

 
 
 
 

Q39. The orderHelper class is a utility class that contains business logic for processing orders. Consider the following code snippet:
A developer needs to create a constant named DELIVERY_MULTIFILTER with a value of 4.15. The value of the constant should not change at any time in the code.
How should the developer declare the DELIVERY_MULTIFILTER constant to meet the business objectives?

 
 
 
 

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