When using linked lists:
a. New records are always added to the bottom of the file.
b. Deleting data is accomplished by moving all records up, after the deleted record, therefore, eliminating the deleted record.
c. When data is deleted, the links are changed to jump over the deleted record. The deleted record number is entered into the empty list.
d. New records are always added to the top of the file.
c. When data is deleted, the links are changed to jump over the deleted record. The deleted record number is entered into the empty list.
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is an example of an HTML ________
Fill in the blank(s) with correct word
You should make a function a virtual function if
a. every class that is derived from this class use all the member functions from this class. b. every class that is derived from this class needs to re-define this function. c. that function is an operator d. only in the derived classes