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Duestion 4 : [ 4 marks ] Consider the following buggy implementation, answer the following questions: OLUloderTs * p = head; if nultptr ) return;
Duestion : marks Consider the following buggy implementation, answer the following questions:
OLUloderTs head;
if nultptr
return;
while pval
next;
if nullptr
tail next ;
p prev next prnext;
next prev prev;
prev tail;
next nullptr;
tall tall next
a Assuming redraw the following list after executing the above code.
b Explain what the code is intended to do Provide a brief description of the purpose of the code, not a linebyline explanation.
c Give an example of a linked list on which this code wouldn't work correctly, and explain what the error is
d Assuming the list is of size what is the worat case running time of this code?
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