____________________ signals represent information with a sequence of 0s and 1s.

Which lines do you need to change in the Bourne Again Shell script command_menu (page 444) to turn it into a TC Shell script? Make the changes and verify that the new script works.

What will be an ideal response?

____ generally means separating the implementation details of the abstract attributes and behavior and hiding them from the object's outside users.

A. Information hiding B. Abstraction C. Encapsulation D. Modeling