Write a program that implements Huffman algorithm and test it by encoding and decoding a set of files. See files in the assignment folder for the partial pseudocode that you may use to implement the program. You have to devise the complete algorithms yourself or find them elsewhere, for example, in the textbook. The assignment folder also contains input files and correspondent expected output files. Note that different input files may be used for the grading. Submit your program source code, input files, and output files into Lab6 folder.

What is one of the main problems that can occur when implementing a large number of new systems within an organization?

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health? a. air quality data gathered by new instruments can be used to reduce exposure to pollutants. b. new technologies enable natural and human-made pollution sources to be located and monitored. c. air quality data gathered by new instruments can be used to predict trends in pollution over time. d. new technologies allow governments to make informed decisions about the regulation of pollution. (choose more than one)

Think about a recent customer service experience - either positive or negative. write a brief summary of that experience. now think about those four characteristics we look for in customer service representatives. how did the representative in your example stack up? write down your answer and give specific examples.