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Question 1. Explain five types of information systems, and give an example of each.
Question 2. Describe three common reasons for a systems request. Try and find one not listed in the text.
Question 3. What do you mean by feasibility? Give examples that might make a project infeasible from an operational, technical, and economic standpoint.
Question 4. What is TCO? What is included in TCO? Why is this so important?
Question 5. Define "system requirement". Give an example for each category of system requirements.
Question 6. Compare and contrast RAD and JAD.
Discuss the difference between sequential file access, random file access, and binary file access? For each of the three types, provide an example of an application where the use of one type is better than the other 2-types.
Write a recursive function to determine if a binary tree is a binary search tree.
The problem is to assign each skier a ski to minimize the average difference between height of a skier and his/her ski. Give pseudocode and write its asymptotic running time.
A 20-year old corporation, SewWorld, comprised of 6-locations in three states, sells sewing machines, sewing related software, and accessories. Each store sells between 3-5 different brands of sewing equipments.
Complete the step process for designing dimensional models for each process you identify and create a dimensional model (star schema) for each process you identify Align
The node's right child. If the nil pointer is represented by 00 and the tree's root pointer contains 53, how many terminal nodes are in tree?
Evaluate the efficiency and reliability of both the most common nonpreemptive dispatch algorithms and the most common preemptive dispatch algorithms used for scheduling decisions. Provide one (1) example of the best use for each dispatch algorithm..
using graphs (or spreadsheets). Remember the supplied data will NOT fit exactly any one curve, so your analysis of the data and your reasoning for which curve is most likely will determine your final grade on this lab.
Write computer program to implement this algorithm and demonstrate the results and what is the machine run time in second for sorting array A
Write the algorithm to read arbitrary number of data records, each comprising name, age, and code.
Propose an efficient data structure that may hold the tour operator's data using a normalization process. Describe each step of the process that will enable you to have a 2nd Normal Form data structure.
Write an algorithm to classify the edges of a directed graph G into the four categories: tree edge, back edge, forward edge and cross edge (de?ned in De?nition 7.14, pages 342-343).
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