Which executable filename is used for the Bourne shell?

A linked list is a __________ collection of self-referential structures, called nodes, connected by pointer links.

a) hierachical b) linear c) branching d) constant

The ability to reuse objects already defined, perhaps for a different purpose, with modification appropriate to the new purpose, is referred to as:

a) Information hiding. b) Inheritance. c) Redefinition. d) Overloading