[2022] Use Valid New CRT-450 Test Notes & CRT-450 Valid Exam Guide
CRT-450 Actual Questions Answers PDF 100% Cover Real Exam Questions
Salesforce Certified Platform Developer CRT-450 Dumps will include below mentioned topics with Exam focused percentage
- User Interface: 10%
- Debug and Deployment Tools: 10%
- ISalesforce Fundamentals: 10%
NEW QUESTION 183
To which primitive data type in Apex is a currency field atomically assigned?
- A. Decimal
- B. Double
- C. Currency
- D. Integer
Answer: A
NEW QUESTION 184
A developer creates a new Apex trigger with a helper class, and writes a test class that only exercises 95% coverage of the 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. Increase the test class coverage on the helper class.
- B. Run the tests using the 'Run All Tests' method.
- C. Remove the failing test methods from the test class.
- D. Create a test class and methods to cover the Apex trigger.
Answer: D
NEW QUESTION 185
What is the result of the debug statements in testMethod3 when you create test data using testSetup in below code?
- A. Account0.Phone=888-1515, Account1.Phone=999-1515
- B. Account0.Phone=333-8781, Account1.Phone=333-8780
- C. Account0.Phone=333-8780, Account1.Phone=333-8781
- D. Account0.Phone=888-1515, Account1.Phone=999-2525
Answer: C
NEW QUESTION 186
A developer executes the following code in the Developer Console:
List<Account> fList = new List <Account> ();For(integer i= 1; I <= 200; i++){fList.add(new Account ( Name = 'Universal Account ' + i));}Insert fList;List <Account> sList = new List<Account>();For (integer I = 201; I <=
20000; i ++){sList.add(new Account (Name = 'Universal Account ' + i));}Insert sList;How many accounts are created in the Salesforce organization ?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 187
Which situation prevents a developer from setting sharing rules for a custom object?
- A. The developer is not a System Administrator.
- B. The object's Sharing Settings is set to Public Read/Write.
- C. The object is referenced in an Owner field of a Master-Detail relationship.
- D. The object is on the detail side of a Master-Detail relationship.
Answer: C
NEW QUESTION 188
Which type of code represents the Controller in MVC architecture on the Force.com platform? (Choose 2)
- A. StandardController system methods that are referenced by Visualforce.
- B. Custom Apex and JavaScript coda that is used to manipulate data.
- C. A static resource that contains CSS and images.
- D. JavaScript that is used to make a menu item display itself.
Answer: A,B
NEW QUESTION 189
What is the data type returned by the following SOSL search? {FIND 'Acme*' in name fields returning account,opportunity};
- A. Map<sObject,sObject>
- B. List<List<Account>,List<Opportunity>
- C. List<List<sObject>>
- D. Map<Id,sObject>
Answer: C
NEW QUESTION 190
Which approach should a developer use to add pagination to a Visualforce page?
- A. A StandardSetController
- B. A StandardController
- C. The extensions attribute for a page
- D. The Action attribute for a page
Answer: A
NEW QUESTION 191
Which two practices should be used for processing records in a trigger? Choose 2 answers
- A. Use a Map to reduce the number of SOQL calls
- B. Use (callout=true) to update an external system
- C. Use a Set to ensure unique values in a query filter
- D. Use @future methods to handle DML operations.
Answer: A,C
NEW QUESTION 192
A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violation to the user. How can the developer make sure that validation rule violations are displayed?
- A. Include <apex:message> on the Visualforce page.
- B. Perform the DML using the Database.upsert() method.
- C. Add cuatom controller attributes to display the message.
- D. Use a try/catch with a custom exception class.
Answer: A
NEW QUESTION 193
A developer can use the debug log to see which three types of information? (Choose three.)
- A. Resource usage and limits
- B. User login events
- C. Database changes
- D. HTTP callouts to external systems
- E. Actions triggered by time-based workflow
Answer: C,D,E
NEW QUESTION 194
A developer executes the following code in the Developer Console:
List<Account> fList = new List <Account> ();For(integer i= 1; I <= 200; i++){fList.add(new Account ( Name
= 'Universal Account ' + i));}Insert fList;List <Account> sList = new List<Account>();For (integer I = 201; I
<
20000; i ++){sList.add(new Account (Name = 'Universal Account ' + i));}Insert sList;How many accounts are created in the Salesforce organization ?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 195
A developer needs to create an audit trail for records that are sent to the recycle bin. Which type of trigger is most appropriate to create?
- A. Before undelete
- B. After delete
- C. After undelete
- D. Before delete
Answer: C
NEW QUESTION 196
What is the order of operations when a record is saved in Salesforce?
- A. Triggers, workflow, process flows, commit
- B. Workflow, triggers, process flows, commit
- C. Process flows, triggers, workflow, commit
- D. Workflow, process flows, triggers, commit
Answer: A
NEW QUESTION 197
An after trigger on the Account object performs a DML update operation on all of the child Opportunities of an Account. There are no active triggers on the Opportunity object, yet a "maximum trigger depth exceeded" error occurs in certain situations.
Which two reasons possibly explain the Account trigger firing recursively? (Choose two.)
- A. Changes are being made to the Account during an unrelated parallel save operation.
- B. Changes to Opportunities are causing cross-object workflow field updates to be made on the Account.
- C. Changes to Opportunities are causing roll-up summary fields to update on the Account.
- D. Changes are being made to the Account during Criteria Based Sharing evaluation.
Answer: B,C
NEW QUESTION 198
A Visual force page displays two fields named Phone Number and Email.User1 has access to Phone Number, but not to Email.User2 has access to Email, but not Phone NumberA developer needs to ensure that User1 can only see Phone Number, and User2 can only see Email.Which method can the developer use to achieve this?
- A. Schema isReadable() method.
- B. Schema isCreateable() method.
- C. Schema isAccessible() method.
- D. Schema isUpdateable() method.
Answer: C
NEW QUESTION 199
The following Apex method is part of the ContactServiceclass that is called from a trigger:
How should the developer modify the code to ensure best practices are met?
- A.
- B.
- C.
- D.
Answer: B
NEW QUESTION 200
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