What are the major categories of microcomputer?

Which of the choices sean are not true when considering virus behavior

Which of the following statements is false? a. a class can directly inherit from class object. b. if the class you're inheriting from declares instance variables as private, the inherited class can access those instance variables directly. c. a class's instance variables are normally declared private to enforce good software engineering. d. it's often much more efficient to create a class by inheriting from a similar class than to create the class by writing every line of code the new class requires.

1. for which of the following are you not required to signal beforehand? a. changing lanes b. speeding up c. stopping