CRT-450 Reliable Test Tutorial & PDF CRT-450 Download

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Salesforce CRT-450 Dumps Full Questions - Exam Study Guide

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Salesforce CRT-450 Exam Syllabus Topics:

Topic	Details
Topic 1	Salesforce Fundamentals Database Modeling And Management Modeling Data, Managing Data
Topic 2	Working With Visualforce Controllers Working With The Lightning Component Framework Testing
Topic 3	Introduction To AW Computing Introduction To The Platform Developer 1 Certification
Topic 4	Describing The Testing Framework And Requirements Creating Test Data And Tests Executing A Test Testing Considerations
Topic 5	Working With Apex Triggers Describing The Save Order Of Execution User Interface Working With Visualforce Pages
Topic 6	Working With Exceptions And Governor Limits Logic And Process Automation Working With Apex Classes

Salesforce Certified Platform Developer I Sample Questions (Q88-Q93):

NEW QUESTION # 88
Since Aura application events follow the traditional publish- subscribe model, which method is used to fire an event?

A. fire()
B. emit{)
C. registerEvent
D. fireEvent ()

Answer: A

Explanation:
In Aura Components, application events are fired by invoking the fire() method on the event instance.
Option D: fire()
Correct.
To fire an application event, you first get the event instance using cmp.getEvent("eventName") and then call fire() on it.
Example:
var appEvent = $A.get("e.namespace:eventName");
appEvent.setParams({ "param1" : value1 });
appEvent.fire();
registerEvent is used in the component markup to declare that the component can fire or handle an event.
It is not a method used to fire an event.
There is no fireEvent() method in the Aura framework.
The correct method to fire an event is fire().
Option C: emit()
Incorrect.
emit() is not a method used in Aura components.
This method is commonly used in other frameworks but not in Aura.
Conclusion:
The method used to fire an Aura application event is fire(), which is option D.
Reference:
Firing Application Events
Incorrect Options:
Option A: registerEvent
Incorrect.
Registering Events
Option B: fireEvent()
Incorrect.

NEW QUESTION # 89
Universal Containers wants Opportunities to be locked from editing when reaching the Closed/Won stage.
Which two strategies should a developer use to accomplish this? Choose 2 answers

A. Use a validation rule.
B. Use a trigger.

Answer: A,B

NEW QUESTION # 90
A developer runs the following anonymous code block in a Salesforce org with 100 accounts List acc= {select id from account limit 10}; delete acc; database.emptyrecyclebin(acc); system.debug(limits.getlimitqueries()+' ,'+Limits.getlimitDMLStatements()); What is the debug output?

A. 100, 150
B. 150, 100
C. 1, 2
D. 10, 2

Answer: A

NEW QUESTION # 91
Which code displays the content of Visualforce page as PDF?

A. <apex:page readeras'' application/pdf''>
B. <apex:page contentype '' application/pdf'')
C. <apex:page renderAs="pdf">
D. <apex:page readerAs= ''application/pdf''>

Answer: C

NEW QUESTION # 92
A developer creates a custom exception as shown below:
What are two ways the developer can fire the exception in Apex? Choose 2 answers

A. New ParityException (parity does not match);
B. Throw new parityException ( );
C. New ParityException( );
D. Throw new ParityException (parity does not match);

Answer: B,D

NEW QUESTION # 93
......

However, you should keep in mind to pass the Salesforce Certified Platform Developer I (CRT-450) certification exam is not an easy task. It is a challenging job. If you want to pass the CRT-450 exam then you have to put in some extra effort, time, and investment then you will be confident to pass the Salesforce Certified Platform Developer I (CRT-450) exam. With the complete and comprehensive Salesforce Certified Platform Developer I (CRT-450) exam dumps preparation you can pass the Salesforce Certified Platform Developer I (CRT-450) exam with good scores. The TestPassed CRT-450 Questions can be helpful in this regard. You must try this.

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CRT-450 RELIABLE TEST TUTORIAL & PDF CRT-450 DOWNLOAD

CRT-450 Reliable Test Tutorial & PDF CRT-450 Download