A postcard template is a table that contains how many cells?
A) Two B) One C) Six D) Four
D
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MC Document method________creates an Element node with the a specified tag name.
a) createTag. b) createElement. c) create. d) None of the above.
Percolate up and down are used for
a. AVL trees b. B-trees c. circular queue d. binary heaps e. none of the above
To add a new element X to a heap:
A) If the tree is empty, make X the root of a new tree; otherwise, compare X to the root, if X is less, put it in the left subtree, if it is greater, put it in the right subtree B) First add X in the position of the root. If X is a leaf, or is less than its children, stop. Otherwise, repeatedly swap X with the smaller of its two children until X becomes a leaf or becomes less than its children. C) Add X as a leaf, taking care to preserve the completeness of the heap. If X is now the root, or is greater than its parent, stop. Otherwise, repeatedly swap X with its parent until X becomes the root or becomes greater than its parent. D) Insert X using the same algorithm for insertion in a binary search tree. If the tree remains balanced, stop. Otherwise, execute a rebalancing operation.
COGNITIVE ASSESSMENT A data dictionary contains details about data. What term is used to describe this characteristic?
A. omnidata B. maxidata C. metadata D. duplidata