Every class you create in Visual Basic is automatically derived from this built-in class.

Within how many normal duty hours of completion action on the Telecommunications Service Order (TSO) must the circuit control office (CCO) submit an in-effect report?

a. 72. b. 48. c. 24. d. 12.

Each programming language has its own ____________, which is a set of rules that must be strictly followed when writing a program.

a. syntax b. convention c. conversion rules d. structure