Free DEX-450 Exam Braindumps (page: 43)

Page 43 of 115

A custom exception "RecordNotFoundException" is defined by the following code of block.public class RecordNotFoundException extends Exception()which statement can a developer use to throw a custom exception?
Choose 2 answers

  1. Throw new RecordNotFoundException("problem occured");
  2. Throw new RecordNotFoundException();
  3. throw RecordNotFoundException("problem occured");
  4. Throw RecordNotFoundException();

Answer(s): A,B



When creating unit tests in Apex, which statement is accurate?Choose 2

  1. Unit tests with multiple methods result in all methods failing every time one method fails.
  2. Increased test coverage requires large test classes with many lines of code in one method.
  3. Triggers do not require any unit tests in order to deploy them from sandbox to production.
  4. System Assert statements that do not Increase code coverage contribute important feedback in unit tests

Answer(s): B,D



What is a valid Apex statement?

  1. Map conMap = (SELECT Name FROM Contact);
  2. Account[] acctList = new List{new Account()}
  3. Integer w, x, y = 123, z = 'abc',
  4. Private static constant Double rate = 775;

Answer(s): B



A developer has a single custom controller class that works with a Visualforce Wizard to support creating and editing multiple sObjects.
The wizard accepts data from user inputs across multiple Visualforce pages and from a parameter on the initial URLWhich statement is unnecessary inside the unit test for the custom controller?

  1. Public ExtendedController (ApexPages.StandardController cntrl) { }
  2. ApexPages.currentPage().getParameters().put('input', 'TestValue')
  3. Test.setCurrentPage(pageRef),
  4. String nextPage = controller.save().getUrl();

Answer(s): A,D



Page 43 of 115



Post your Comments and Discuss Salesforce DEX-450 exam with other Community members:

shankar commented on December 24, 2024
good set of questions
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VARSHA commented on December 24, 2024
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Good question
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Chandru commented on December 23, 2024
Nice questions
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Amr commented on December 23, 2024
Good tutorial
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hari commented on December 23, 2024
Preparing for exam
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Ichigo Kurosaki commented on December 23, 2024
Can I pass the exam, if I have done suppose 150 questions from here?
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Emma commented on December 23, 2024
Really helpful for preparing the exam
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Siva commented on December 23, 2024
Good ones with the quick start
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sj commented on December 22, 2024
good set of questions
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sj commented on December 22, 2024
Questions that are typically not covered as part of the aws learning course videos
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sowmya commented on December 22, 2024
helpfull to prepare for the exam
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Leandro commented on December 22, 2024
very usefull
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vishal solanke commented on December 22, 2024
Please try to post explanations
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Suchi Poddar commented on December 22, 2024
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Prashant commented on December 22, 2024
good practise
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great work for learning
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M Ajaykumar commented on December 21, 2024
Literally helpful
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Narasimha commented on December 21, 2024
it is helpful for ACE GCP Exsm
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Nice questions
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resha commented on December 21, 2024
Very nicely explained
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Sumeet G Hongekar commented on December 21, 2024
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KAREEM ROFIAT BOLANLE commented on December 21, 2024
not yet written the exam
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Subham commented on December 21, 2024
Good set of question for practice
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Krish commented on December 20, 2024
Good to have test papers
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Very elaborative explanation and apt questions
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Test commented on December 20, 2024
its helpful
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Good so far
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priya commented on December 20, 2024
good to prepare for the exam
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