Free Salesforce CRT-450 Exam Questions

Become Salesforce Certified with updated CRT-450 exam questions and correct answers

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Total 387 Questions | Updated On: Jan 15, 2026
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Question 1

A developer has a Apex controller for a Visualforce page that takes an ID as a URL parameter. How should the developer prevent a cross site scripting vulnerability?


Answer: B
Question 2

Assuming that naze is 8 String obtained by an <apex:inpotText> tag on 8 Visualforce page, which two SOQL queries performed are safe from SOQL injection?
'Choose 2 answers


Answer: C,D
Question 3

A developer has the following requirements:
* Calculate the total amount on an Order.
* Calculate the line amount for each Line Item based on quantity selected and price.
* Move Line Items to a different Order if a Line Item is not in stock.
Which relationship implementation supports these requirements on its own7


Answer: A
Question 4

A developer must write an Apex method that will be called from a Lightning component. The method may
delete an Account stored in the accountRec variable.
Which method should a developer use to ensure only users that should be able to delete Accounts can
successfully perform deletions?


Answer: A
Question 5

A developer must create aShippingCalculatorclass that cannot be instantiated and must include a working default implementation of acalculatemethod, that sub-classes can override. What is the correct implementation of theShippingCalculatorclass?


Answer: B
Page:    1 / 78      
Total 387 Questions | Updated On: Jan 15, 2026
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