1. Which governor limit applies to all the code in an Apex transaction?

A. Elapsed SOQL query time
B. Number of classes called
C. Number of new records created
D. Elapsed CPU time

2. A developer wants multiple test classes to use the same set of test data?
How should the developer create the test data ?

A.Reference a test utility class in each test class
B. Create a test setup method for each test class
C. Define variables for test records in each test class
D. Use SeeAllData = true annotation in each test class

3. A developer needs to apply the look and feel of lightning experience to a number of applications built using a custom third-party JavaScript framework and rendered in visualforce pages.
Which option can achieves this? 

A. Set the attribute enablelightning to "true" in the definition
B. Replace the third-party JavaScript library with native visualforce tags
C. Configure the user interface options in the setup menu to enable legacy mode for visualforce
D. Incorporate salesforce lightning design system CSS stylesheets into the JavaScript applications

4. What is considered the primary purpose for creating apex tests?
A. To guarantee at least 50% of code is covered by unit tests before it is deployed
B. To ensure every usecase of the application is covered by a test
C. To confirm every trigger is executed at leat once.
D. To confirm all classes and triggers compile successfully

5. Which declarative method helps to ensure quality data?

A. Workflow alerts
B. Page layouts
C. Lookup filters
D. Validation rules
E. Exception handling

6. A developer creates an Apex helper class to handle complex trigger logic. How can the helper class warn users when the trigger exceeds DML governor limits?
A. By using ApexMessage.Message() to display an error message after the number of DML statements is excel
B. By using Messaging.SendEmail() to conthtinue the transaction and send an alert to the user after the number DML statements is exceeded.
C. By using PageReference.setRedirect() to redirect the user to a custom Visualforce page before the number DML statements is exceeded.
D. By using Limits.getDMLRows() and then displaying an error message before the number of DML statements exceeded. 

-- Which solution is correct A or D ?

7. A developer has a single custom controller class that works with a Visualforce Wizard to support creating and editing multiple sObjects. The wizard accepts data from user inputs across multiple Visualforce pages and from a parameter on the initial URL.
Which statement is unnecessary inside the unit test for the custom controller?
a.    Test.setCurrentPage(pageRef);
b.    String nextPage = controller.save().getUrl();
c.    ApexPages.currentPage().getParameters().put(‘input’, ‘testValue’);
d.    Public ExtendedController(ApexPages.StandardController cntrl) {}