What is the advantage of using a variation of a binary search tree, such as a 2-3 tree or a 2-3-4 tree, instead of a binary search tree?
What will be an ideal response?
In a binary search tree, insertions and deletions can cause the tree to lose its balance and approach a linear shape. Such a tree is no more efficient than a linked list. Variations of binary search trees can absorb insertion and deletions without a deterioration of their balance.
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Like Alice, Java provides two types of loop statements.
Answer the following statement true (T) or false (F)
The control variable of a counter-controlled loop should be declared as ________to prevent errors.
a. int. b. float. c. double. d. Any of the above.
Which of these is NOT a way to access Device Stage?
a. Select Control Panel from the Settings charm, and then select View devices and printers under the Hardware and Sound category. b. Right-click Start and choose Control Panel. Then select View devices and printers under the Hardware and Sound category. c. From the Search charm, type devices in the search field, and then select Devices settings. This option displays a vertical list of devices on the PC & devices screen. d. None of the above
Which approach to artificial intelligence claims that computers can be made to think on a level that is at least equal to humans and possibly even be conscious of themselves?
A) automated virtual representatives B) artificial life C) strong AI D) weak AI E) none of the above