Worms and Trojans are typically harmless because the originator of such attacks are usually known to the recipient, and as such, are not intended to cause much harm. (A) True
(B) False

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.