[Nov 10, 2021] Dumps Collection CRT-450 Test Engine Dumps Training With 364 Questions
Salesforce CRT-450 Dumps - 100% Cover Real Exam Questions
Salesforce Certified Platform Developer CRT-450 Dumps will include below mentioned topics with Exam focused percentage
- Testing: 12%
- Logic and Process Automation: 46%
- Data Modeling and Management: 12%
- Debug and Deployment Tools: 10%
- User Interface: 10%
- ISalesforce Fundamentals: 10%
NEW QUESTION 106
Which three declarative fields are correctly mapped to variable types in Apex? (Choose three.)
- A. Number maps to Integer.
- B. Number maps to Decimal.
- C. TextArea maps to List of type String.
- D. Checkbox maps to Boolean.
- E. Date/Time maps to Dateline.
Answer: B,D,E
NEW QUESTION 107
Given the code below, which three statements can be used to create the controller variable? (Choose three.)
- A.
- B.
- C.
- D.
- E.
Answer: A,B,E
NEW QUESTION 108
Which set of roll-up types are available when creating a roll-up summary field?
- A. AVRAGE, COUNT, SUM, MIN, MAX
- B. SUM, MIN, MAX
- C. COUNT, SUM, MIN, MAX
- D. AVERAGE, SUM, MIN, MAX
Answer: C
NEW QUESTION 109
Opportunity opp=[SELECT Id,StageName FROM Opportunity LIMIT 1]; Given the code above,how can a developer get the label for the StageName field?
- A. Call Opportunity.StageName.Label
- B. Call Opportunity.StageName.getDescribe().getLabel()
- C. Call Opp.StageName.Label
- D. Call Opp.StageName.getDescri
Answer: B
NEW QUESTION 110
Which two statements are acceptable for a developer to use inside procedural loops? (Choose two.)
- A. contactList.remove(i);
- B. Account a = [SELECT Id, Name FROM Account WHERE Id = :con.AccountId LIMIT 1];
- C. delete contactList;
- D. Contact con = new Contact();
Answer: A,D
NEW QUESTION 111
What is the impact of declaring an Apex class using the "without sharing" keywords?
- A. Records created by the class cannot have sharing rules.
- B. The class can only be used by users with developer rights.
- C. Sharing restrictions for the current user are bypassed.
- D. Only records owned by the current user can be updated.
Answer: C
NEW QUESTION 112
A developer created a lightning component name accountList.cmp that display a list of Accounts. Client-side logic that is executed when a user hovers over an account in the list should be stored in which bundle member?
- A. AccountListHelper.js
- B. AccountList.renderer
- C. AccountListRenderer.js
- D. AccountList.helper
Answer: B
NEW QUESTION 113
How should a developer make sure that a child record on a custom object, with a lookup to the Account object, has the same sharing access as its associated account?
- A. Create a Sharing Rule comparing the custom object owner to the account owner.
- B. Create a validation rule on the custom object comparing the record owners on both records.
- C. Ensure that the relationship between the objects is Master-Detail.
- D. Include the sharing related list on the custom object page layout.
Answer: C
NEW QUESTION 114
A developer must create a CreditCardPaymentclass that provides an implementation of an existing Paymentclass.
Which is the correct implementation?
- A.
- B.
- C.
- D.
Answer: B
NEW QUESTION 115
What is true of a partial sandbox that is not true of a full sandbox? Choose 2 answers
- A. Use of change sets
- B. More frequent refreshes
- C. Limited to 5 GB of data
- D. Only includes necessary meta data
Answer: B,C
NEW QUESTION 116
Which three options can be accomplished with formula fields? (Choose three.)
- A. Display the previous value for a field using the PRIORVALUE function.
- B. Generate a link using the HYPERLINK function to a specific record.
- C. Return and display a field value from another object using the VLOOKUP function.
- D. Determine if a datetime field value has passed using the NOW function.
- E. Determine which of three different images to display using the IF function.
Answer: B,D,E
NEW QUESTION 117
A developer is asked to write negative tests as part of the unit testing for a method that calculates a person's age based on birth date. What should the negative tests include?
- A. Assert that future dates are rejected by the method.
- B. Throwing a custom exception in the unit test.
- C. Assert that past dates are accepted by the method.
- D. Assert that a null value is accepted by the method.
Answer: A
NEW QUESTION 118
A lead object has a custom field Prior_Email__c. The following trigger is intended to copy the current Email into the Prior_Email__c field any time the Email field is changed:
Which type of exception will this trigger cause?
- A. A null reference exception
- B. A DML exception
- C. A limit exception when doing a bulk update
- D. A compile time exception
Answer: B
NEW QUESTION 119
A developer creates a custom controller and custom Visualforce page by using the code block below.
What can the user expect to see when accessing the custom page?
- A. a, b, getMyString
- B. a, b, b
- C. a, a, a
- D. b, a, getMyString
Answer: C
NEW QUESTION 120
Which two statements are true regarding formula fields? Choose 2 answers
- A. Formula fields may reference formula field on the same object to a level of one deep.
- B. Fields that are referenced by formula field can not be deleted until the formula is modified or deleted.
- C. When using the & operator to concatenate strings, the result is automatically truncated to fit the destination.
- D. When concatenating fields, line breaks can be added to improve readability.
Answer: A,B
NEW QUESTION 121
What can be used to delete components from production?
- A. A change set deployment with the delete option checked
- B. An ant migration tool deployment with a desctuctiveChanges XML file and the components to delete in the package.xml file
- C. A change set deployment with a destructiveChanges XML file
- D. An ant migration tool deployment with a destructiveChanges XML file and an empty package.xml file
Answer: B
NEW QUESTION 122
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