Question 1

A Page throws an Attempt to dereference a null object error for a Contact. What change In the controller will fix the error?

Options :

A : Declare a static final Contact at the top of the controller.

B : Change the setters signature to return a Contact.

C : Use a condition in the getter to return a new Contact if it is null.

D : Change the getter-s signature to be static Contact.

Answer: C

Question 2

What is the transaction limit on the max Salesforce CPU time?

Options :

A : 100 seconds

B : 60 seconds

C : 100 seconds (synchronous); 200 seconds (async)

D : 10 seconds (synchronous); 60 seconds (async)

E : There is no limit

Answer: D

Question 3

What is the correct order of execution for Visualforce Page 'get' requests (initial page visit)?

Options :

A : Evaluate constructors on controller and extensions2) If there-s a < apex:form > element, create the view state3) Evaluate expressions, < apex:page > attribute actions, and other method calls (getters/setters) on main page4) Evaluate constructors, extensions, and expression on attribute definitions on any custom components present5) Send HTML to Browser

B : Evaluate constructors, extensions, and expression on attribute definitions on any custom components present2) Evaluate constructors on controller and extensions3) Evaluate expressions, < apex:page > attribute actions, and other method calls (getters/setters) on main page4) If there-s a < apex:form C> element, create the view state5) Send HTML to Browser

C : Evaluate constructors on controller and extensions2) Evaluate constructors, extensions, and expression on attribute definitions on any custom components present3) Evaluate expressions, < apex:page > attribute actions, and other method calls (getters/setters) on main page4) If there-s a < apex:form > element, create the view state5) Send HTML to Browser

Answer: C

Question 4

Which statement is true regarding the use of user input as part of a dynamic SOQL query?

Options :

A : Free text input should not be allowed, to avoid SOQL injection

B : The String.format() method should be used to prevent injection

C : Quotes should be escaped to protect against SOQL injection

D : The string should be URL encoded by the input form to prevent errors

Answer: C

Question 5

Which of the following variables are not transmitted in the view state? (Choose two.)

Options :

A : Private

B : Transient

C : Public

D : Static

Answer: B,D

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