If an Apex test method is testing a Visualforce page's controller, which queries for all Opportunities in Salesforce with StageName = 'Closed'. There are 10,000 existing records that match the criteria.
A. Create test data in the test method and use seeAllData=true.
B. Query existing data in the test method and use seeAllData=true.
C. Create test data in the test method and use seeAllData=false.
D. Use @testVisible on the relevant property of the controller.

Kirk found a local community college with a two-year program and he is comparing the cost with that of an out-of-state two-year school. what is the expected total cost for one year at the local community college if kirk lives at home? what is the expected total cost for one year at the out-of-state school if kirk lives on campus?

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.

Self contained sequences of actions to be performed are? a. expressions b. algorithms c. functions d. formulas