Achieve the CRT-450 Exam Best Results with Help from Salesforce Certified Experts
Provide CRT-450 Practice Test Engine for Preparation
Steps for SALESFORCE CRT-450 Certifications Exam booking
- Visit to SALESFORCE Exam Registration
- Search for SALESFORCE CRT-450 Certifications Exam
- Select Date and Center of examination and confirm with payment value of 200$
- Signup/Login to SALESFORCE account
Salesforce CRT-450 exam is designed to test the candidate's ability to design, develop, debug, and deploy custom applications using Apex and Visualforce. CRT-450 exam also tests the candidate's knowledge of basic programming concepts, data modeling, and testing methodologies. Candidates who pass CRT-450 exam demonstrate their ability to develop custom applications on the Salesforce platform and are considered proficient in Salesforce development.
NEW QUESTION # 24
A developer must provide a custom user interface when users edit a Contact. Users must be able to use the interface in Salesforce Classic and Lightning Experience. What should the developer do to provide the custom user interface?
- A. Override the Contact's Edit button with a Lightning component in Salesforce Classic and a Lightning component in Lightning experience.
- B. Override the Contact's Edit button with a Lightning page Salesforce Classic and a Visualforce page in Lightning Experience.
- C. Override the Contact's Edit button with a Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience.
- D. Override the Contact's Edit button with a Visualforce page in Salesforce Classic and a Lightning page in Lightning experience.
Answer: C
NEW QUESTION # 25
A developer needs to write a method that searches for a phone number that could be on multiple object types. Which method should the developer use to accomplish this task?
- A. SOQL Query that includes ALL ROWS
- B. SOSL Query that includes ALL ROWS
- C. SOQL query on each object
- D. SOSL query on each object
Answer: B
NEW QUESTION # 26
A developer creates a new Apex trigger with a helper class, and writes a test class that only exercises
95% coverage of new Apex helper class. Change Set deployment to production fails with the test coverage warning: "Test coverage of selected Apex Trigger is 0%, at least 1% test coverage is required" What should the developer do to successfully deploy the new Apex trigger and helper class?
- A. Create a test class and methods to cover the Apex trigger
- B. Remove the falling test methods from the test class.
- C. Increase the test class coverage on the helper class
- D. Run the tests using the 'Run All Tests' method.
Answer: A
NEW QUESTION # 27
A custom Visualforce controller calls the ApexPages,addMessage () method, but no messages are rendering on the page.
Which component should be added to the Visualforce page to display the message?
- A. <Apex: facet name='' message''/>
- B. <apex: pageMessage severity="info''/>
- C. <Apex: message for='' info''/>
- D. <apex: pageMessages />
Answer: B
NEW QUESTION # 28
Which two approaches optimize test maintenance and support future declarative configuration changes?
Choose 2 answers.
- A. Create a methods that loads valid Account records from a static resources, then call this method within test methods.
- B. Create a method that creates valid records,then call this method within test methods.
- C. Create a method that performs a callout for valid records, then call this method within test methods.
- D. Create a method that queries for valid records, then call this method within test methods.
Answer: A,B
NEW QUESTION # 29
Which three statements are true regarding custom exceptions in Apex? (Choose three.)
- A. A custom exception class can implement one or many interfaces.
- B. A custom exception class name must end with "Exception".
- C. A custom exception class can extend other classes besides the Exception class.
- D. A custom exception class cannot contain member variables or methods.
- E. A custom exception class must extend the system Exception class.
Answer: A,B,C
NEW QUESTION # 30
A developer has a single custom controller class that works with a Visualforce Wizard to support creating and editing multiple subjects. The wizard accepts data from user inputs across multiple Visualforce pages and from a parameter on the initial URL.
Which three statements are useful inside the unit test to effectively test the custom controller?
Choose 3 answers
- A. ApexPages.CurrentPage().getParameters().put('input\', 'TestValue');
- B. Test.setCurrentPage(pageRef);
- C. public ExtendedController(ApexPages StandardController cntrl) { }
- D. String nextPage - controller.save().getUrl();
- E. insert pageRef.
Answer: A,B,D
NEW QUESTION # 31
A recursive transaction is initiated by a DML statement creating records for these two objects:
1. Accounts
2. Contacts
The Account trigger hits a stack depth of 16.
Which statement is true regarding the outcome of the transaction?
- A. The transaction succeeds and all changes are committed to the database.
- B. The transaction fails only if the Contact trigger stack depth is greater or equal to 16.
- C. The transaction fails and all the changes are rolled back.
- D. The transaction succeeds as long as the Contact trigger stack depth is less than 16.
Answer: A
NEW QUESTION # 32
What can be developed using the Lightning Component framework?
- A. Dynamic web sites
- B. Single-page web apps
- C. Hosted web applications
- D. Salesforce integrations
Answer: B
NEW QUESTION # 33
A developer has the controller class below.
Which code block will run successfully in an execute anonymous window?
myFooController m = new myFooController();
- A. System.assert(m.prop ==1);
- B. System.assert(m.prop ==0);
myFooController m = new myFooController(); - C. System.assert(m.prop !=null);
myFooController m = new myFooController(); - D. System.assert(m.prop ==null);
myFooController m = new myFooController();
Answer: D
NEW QUESTION # 34
Which two condition cause workflow rules to fire? Choose 2 answers
- A. Updating record using bulk API
- B. An Apex batch process that changes field values
- C. Changing territory assignments of accounts and opportunities
- D. Converting leads to person account
Answer: A,B
NEW QUESTION # 35
Which Lightning code segment should be written to declare dependencies on a Lightning component, c:accountList, that is used in a Visualforce page?
A)
B)
C)
D)
- A. Option B
- B. Option D
- C. Option C
- D. Option A
Answer: D
NEW QUESTION # 36
Which data structure is returned to a developer when performing a SOSL search?
- A. A list of sObjects.
- B. A list of lists of sObjects.
- C. A map of sObject types to a list oflists of sobjects
- D. A map of sObject types to alist of sObjects
Answer: B
NEW QUESTION # 37
A developer must provide custom user interfaces when users edit a Contact in either Salesforce Classic or Lightning Experience.
What should the developer use to override the Contact's Edit button and provide this functionality?
- A. A Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience
- B. A Lightning component in 5alesforce Classic and a Lightning component in lightning Experience
- C. A Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience
- D. A Visualforce page in Salesforce Classic and a Lightning page in Lightning Experience
Answer: A
NEW QUESTION # 38
Universal Container wants Opportunities to no longer be editable when itreaches the Closed/Won stage. Which two strategies can a developer use to accomplish this?
Choose2 answer
- A. Use an after-save flow.
- B. Use a trigger
- C. Use the Process Automation settings.
- D. Use a validation
Answer: B,D
NEW QUESTION # 39
What are three ways for 2 developer to execute tests in an org? Choose 3 answers
- A. Setup Menu
- B. Bulk API
- C. Tooling API
- D. Metadata APT
- E. SalesforceDX
Answer: A,C,E
NEW QUESTION # 40
......
Salesforce CRT-450 exam covers a wide range of topics, including data modeling, Apex programming, and Visualforce development. Developers who pass the exam demonstrate their ability to design and implement custom applications that meet the needs of their organization. Salesforce Certified Platform Developer I certification also demonstrates a developer's understanding of Salesforce best practices, which can be applied to a range of use cases across different industries.
Detailed New CRT-450 Exam Questions for Concept Clearance: https://www.newpassleader.com/Salesforce/CRT-450-exam-preparation-materials.html
CRT-450 Exam Preparation Material with New CRT-450 Dumps Questions.: https://drive.google.com/open?id=1nRSPNQiMXR-K2vF1gDTvlHZKZLNBPf-B