A heap is a binary tree. What operations does a heap add to the BinaryTree interface?
What will be an ideal response?
A BinaryTree interface contains operations that are appropriate for a general binary tree. The BinaryTree
inrterface does not define operations for adding or removing elements from a binary tree, as these may be related to a property
of the tree such as the order of the nodes. The Heap interface adds operations to add an element, to locate the smallest
(minheap) or largest (maxheap) element, and to remove the smallest (minheap) or largest (maxheap) element.
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Answer the following statements true (T) or false (F)
1. If two very small numbers are multiplied the result may be represented as zero. 2. The value of 3 + 7.0 / 2.0 is 6. 3. What is the value of the expression: isalpha (ā3ā) || isalnum (ācā) 4. Evaluate the logical expression: (10 % 2 < 5) || false 5. (check && !pass) is the complement of (!check || pass).
An object of type ________ is used to manage the data flow between the program and the database.
a. EntityManager b. EntityManagerFactory c. Persistence d. TypedQuery
As shown in the accompanying figure, ____________________ selectors share a common set of declarations that are gathered into a comma-separated list.
Fill in the blank(s) with the appropriate word(s).
ADO was designed with the functionality to connect to a wide range of external data sources
Indicate whether the statement is true or false