A random access file:
a . Can be accessed sequentially.
b. Uses many methods of accessing records including linked lists and binary trees.
c. Can access any record without reading through any other records.
d. All of the above.
d. All of the above.
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By default, the Task Manager shows only processes associated with the _______________.
Fill in the blank(s) with the appropriate word(s).
A variable declaration is a statement that reserves a named memory location. It includes what four elements?
What will be an ideal response?
Which of the following statements about binary search trees is false?
a) The binary search tree facilitates duplicate elimination. b) In a tightly packed binary search tree, each level contains about half as many elements as the previous level. (The previous level is the level closer to the root node.) c) When searching a tightly packed billion-element search tree, only about 30 elements (or fewer) are required to locate most elements. d) When searching a tightly packed million-element search tree, only about 20 elements (or fewer) are required to locate most elements.