Which statement is false?
a. In a tightly packed binary tree, each level contains about twice as many elements as the previous level.
b. When searching a tightly packed 1,000,000-element binary search tree, approximately 20 comparisons need to be
made.
c. The level-order traversal of a binary tree visits the nodes of the tree row-by-row starting at the root node level.
d. Searching a binary tree for a value that matches a key value is slow for loosely packed trees.
d. Searching a binary tree for a value that matches a key value is slow for loosely packed trees.
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In a queue implemented using a circular array, rear refers to
a) the first available array element at the end of the queue b) the element at the end of the queue c) the number of elements remaining to be used at the end of the array d) the number of elements available at the beginning of the array e) none of the above
Which of the following statements is true of retargeting?
A. It is targeted at approximately 50% of Website visitors who shop using smartphone applications. B. It employs personalized ads to direct shoppers back to a retailer's Website they previously abandoned. C. It attempts to change buying habits of Web shoppers to get them to consider products they have never considered purchasing before. D. It attempts to change buying habits of Web shoppers by getting them to visit Websites they have not visited before.
PDF is a file format created by Microsoft to view and exchange documents.
Answer the following statement true (T) or false (F)
Which of the following is NOT a basic tool of image editing software?
A) Remove red eye B) Automatic backup C) Crop D) Sharpen