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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Dummy nodes are used to simplify list processing by eliminating some “special case.”
a. What special case is eliminated by a header node in a linear linked list?
b. What special case is eliminated by a trailer node in a linear linked list?
c. Would dummy nodes be useful in implementing a linked stack? That is, would their use eliminate a special case?
d. Would dummy nodes be useful in implementing a linked queue with a pointer to both head and rear elements?
e. Would dummy nodes be useful in implementing a circular linked queue?
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