With the development of technology, learning methods also take place great changes. With our DEX-450 New Study Guide Ebook study materials, all of your study can be completed on your computers because we have developed a kind of software which includes all the knowledge of the exam. The simulated and interactive learning environment of our DEX-450 New Study Guide Ebook practice engine will greatly arouse your learning interests. We understand your drive of the certificate, so you have a focus already and that is a good start. The sources and content of our DEX-450 New Study Guide Ebook practice dumps are all based on the real DEX-450 New Study Guide Ebook exam. All DEX-450 New Study Guide Ebook online tests begin somewhere, and that is what the DEX-450 New Study Guide Ebook training course will do for you: create a foundation to build on.
Salesforce Developer DEX-450 Action always speaks louder than words.
If you are satisfied with our DEX-450 - Programmatic Development using Apex and Visualforce in Lightning Experience New Study Guide Ebook training guide, come to choose and purchase. Our DEX-450 100% Correct Answers exam materials are famous among candidates. Once they need to prepare an exam, our DEX-450 100% Correct Answers study materials are their first choice.
All experts and professors of our company have been trying their best to persist in innovate and developing the DEX-450 New Study Guide Ebook test training materials all the time in order to provide the best products for all people and keep competitive in the global market. We believe that the study materials will keep the top selling products. We sincerely hope that you can pay more attention to our DEX-450 New Study Guide Ebook study questions.
Salesforce DEX-450 New Study Guide Ebook - Just make your own decisions.
According to personal propensity and various understanding level of exam candidates, we have three versions of DEX-450 New Study Guide Ebook study guide for your reference. They are the versions of the PDF, Software and APP online. If you visit our website on our DEX-450 New Study Guide Ebook exam braindumps, then you may find that there are the respective features and detailed disparities of our DEX-450 New Study Guide Ebook simulating questions. And you can free donwload the demos to have a look.
But even the best people fail sometimes. In addition to the lack of effort, you may also not make the right choice on our DEX-450 New Study Guide Ebook exam questions.
DEX-450 PDF DEMO:
QUESTION NO: 1
A Visualforce page uses the Contact standard controller. How can a developer display the
Name from the parent Account record on the page?
A. Use SOQL syntax to find the related Accounts Name field.
B. Use additional Apex logic within the controller to query for the Name field.
C. Use the (!contact.Account.Name) merge field syntax.
D. Use an additional standard controller for Accounts.
Answer: C
QUESTION NO: 2
To which data type in Apex a currency field automatically assigned?
A. Integer
B. Double
C. Currency
D. Decimal
Answer: D
QUESTION NO: 3
A developer created a visualforce page using a custom controller that calls an apex helper class. A method in the helper class hits a governor limit. what is the result of the transaction?
A. All changes in the transaction are rolled back
B. The custom controller calls the helper class method ag
C. The helper class creates a savepoint and continues
D. All changes made by the custom controller are saved
Answer: D
QUESTION NO: 4
A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what defined for payments in the PaymentProcessor interface.
public interface PaymentProcessor { void pay(Decimal amount); } Which is the correct implementation to use the PaymentProcessor interface class?
A. Public class CheckPaymentProcessor implements PaymentProcessor {
public void pay(Decimal amount) {}
}
B. Public class CheckPaymentProcessor implements PaymentProcessor {
public void pay(Decimal amount);
}
C. Public class CheckPaymentProcessor extends PaymentProcessor {
public void pay(Decimal amount);
}
D. Public class CheckPaymentProcessor extends PaymentProcessor {
public void pay(Decimal amount) {}
}
Answer: A
QUESTION NO: 5
A developer wrote Apex code that calls out to an external system. How should a developer write the test to provide test coverage?
A. Write a class that implements the WebserviceMock interface.
B. Write a class that extends WebserviceMock
C. Write a class that extends HTTPCalloutMock.
D. Write a class that implements the HTTPCalloutMock interface.
Answer: D
And our EMC D-VXR-OE-23 study braindumps deliver the value of our services. You really need our The Open Group OGEA-103 practice materials which can work as the pass guarantee. We want to finish long term objectives through customer satisfaction and we have achieved it already by our excellent SAP C-THR81-2405 exam questions. Obtaining the Cisco 300-710 certification is not an easy task. Salesforce Industries-CPQ-Developer - Through the trial you will have different learning experience, you will find that what we say is not a lie, and you will immediately fall in love with our products.
Updated: May 28, 2022