In the linked list implementation of the queue, we had a destructor, copy constructor, and overloaded assignment operator function because:
A. every well-written data structure must have these three functions
B. there are pointers to dynamic memory in the private section
C. queues often need to be destroyed, copied, and assigned
D. the insert function frequently makes use of these
B
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E-commerce sites are able to keep the amount of data entry errors to a minimum ________.
A. ?by using smart spell-checkers B. ?by having the buyers enter products information themselves C. ?by using 'smart' computers and 'smart' phones D. by using artificial intelligence to correctly "guess" what the users have entered
When is it okay to break lighting, design, and photographic rules?
What will be an ideal response?
A pixel is a relative unit because the actual rendered size depends on the density of the output device. ?
Answer the following statement true (T) or false (F)
Why is it so difficult to construct an associative cache?
What will be an ideal response?