Salesforce Certification for Platform Developer I: PDI

A developer must create a ShippingCalculator class that cannot be instantiated and must include a working default implementation of a calculate method, that sub-classes can override.

What is the correct implementation of the ShippingCalculator class?

A. Option A

B. Option B

C. Option C

D. Option D

In which order does Salesforce execute events upon saving a record?

A. Before Triggers; Validation Rules; After Triggers; Assignment Rules; Workflow Rules; Commit

B. Validation Rules; Before Triggers; After Triggers; Workflow Rules; Assignment Rules; Commit

C. Before Triggers; Validation Rules; After Triggers; Workflow Rules; Assignment Rules; Commit

D. Validation Rules; Before Triggers; After Triggers; Assignment Rules; Workflow Rules; Commit

What is the result of the following code block ? Integer x = 1;Integer Y = 0;While(x < 10){Y++;}

A. An error occurs

B. Y = 9

C. Y = 10

D. X = 0