What is missing in the following data structure for the heap ADT?typedef struct{   void** heapAry;   int last;   int size;   int maxSize;} HEAP;

A. A data structure for the nodes.
B. The position of the first element (int first;)
C. A pointer to the equals function.
D. A pointer to the compare function.


Answer: D

Computer Science & Information Technology

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Which statement about hashing is false?

a. Hashing facilitates high-speed storing and retrieval of data. b. Two different data items can hash to the same cell; this is called a collision. c. A load factor of 0.5 usually results in good hashing performance, but less efficient utilization of memory. d. A load factor of 1.0 usually results in good hashing performance, but less efficient utilization of memory.

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What does it mean to compact and repair your database? What is the difference betweena single compact and a compact on close?

What will be an ideal response?

Computer Science & Information Technology

Which one of these is a tool that images a Windows computer for deployment purposes? It removes system-specific information such as the security identifier (SID) so that you can capture and deploy the Windows image

a. Sysprep b. ImageX c. Windows Automated Installation Kit (AIK) d. Windows Recovery Environment (Windows RE)

Computer Science & Information Technology

Telnet is rarely used on the Internet, having been replaced by _______________, which looks just like Telnet, but encrypts data.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology