Which device stores data only temporarily, and only when the computer is running?
a) cd/dvd drives
b) flash drives
c) ram
d) hdd

which part of the computer executes commands?
a) cd/dvd drives
b) ram
c) cpu
d) hdd

which is part of a company's revenues?
a) accounts receivable
b) accounts payable
c) asset
d) liability

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.