PRINCIPLES OF INFO.SYS.(LL)>CUSTOM PKG<
12th Edition
ISBN: 9781337074674
Author: STAIR
Publisher: CENGAGE C
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Chapter 4.7, Problem 2DQ
Explanation of Solution
Pros of Proprietary software:
- User can acquire accurately what user needs in terms of features, report and so on.
- User can easily modify the software and add features that user might need to counteract as initiative by competitors.
- More stable framework and more consistent access to support.
Cons of Proprietary software:
- Beginning cost is higher.
- This software takes a more time and significant resources to improve needed features.
- The features and performance of software that has yet to be developed existing more possible risks.
Pros of Off-the-shelf software:
- The beginning cost is lower...
Explanation of Solution
Software choice of Duke Energy:
“Yes”, Duke Energy made the correct choice that is selecting the “off-the-shelf” software.
- Reasons for selecting off-the-shelf software:
- The purchasing cost of this software is cheaper.
- This software is immediately accessible for the user to install and start using...
Expert Solution & Answer
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Chapter 4 Solutions
PRINCIPLES OF INFO.SYS.(LL)>CUSTOM PKG<
Ch. 4.4 - When you bought your computer, had you heard of...Ch. 4.4 - Prob. 2DQCh. 4.4 - Prob. 1CTQCh. 4.4 - Prob. 2CTQCh. 4.7 - Prob. 1DQCh. 4.7 - Prob. 2DQCh. 4.7 - Prob. 1CTQCh. 4.7 - Prob. 2CTQCh. 4 - Prob. 1SATCh. 4 - Prob. 2SAT
Ch. 4 - Prob. 3SATCh. 4 - Prob. 4SATCh. 4 - Prob. 5SATCh. 4 - Prob. 6SATCh. 4 - Prob. 7SATCh. 4 - Prob. 8SATCh. 4 - Prob. 9SATCh. 4 - Prob. 10SATCh. 4 - Prob. 11SATCh. 4 - Prob. 12SATCh. 4 - Prob. 13SATCh. 4 - A(n) ______ converts a programmers source code...Ch. 4 - ______ allows users to tweak the software to their...Ch. 4 - Prob. 16SATCh. 4 - Prob. 1RQCh. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - What is the kernel of the operating system?Ch. 4 - Prob. 5RQCh. 4 - Prob. 6RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - Prob. 10RQCh. 4 - Distinguish between proprietary software and...Ch. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - Prob. 14RQCh. 4 - Prob. 15RQCh. 4 - Prob. 16RQCh. 4 - Prob. 17RQCh. 4 - Prob. 18RQCh. 4 - Assume that you must take a computer-programming...Ch. 4 - Prob. 2DQCh. 4 - Prob. 3DQCh. 4 - Prob. 4DQCh. 4 - Prob. 5DQCh. 4 - Prob. 6DQCh. 4 - Prob. 7DQCh. 4 - Prob. 8DQCh. 4 - Prob. 9DQCh. 4 - Prob. 10DQCh. 4 - Prob. 11DQCh. 4 - Prob. 12DQCh. 4 - Prob. 2TACh. 4 - Prob. 1WECh. 4 - Prob. 3WECh. 4 - Prob. 4WECh. 4 - Prob. 1CECh. 4 - Think of your ideal job. Identify two existing...Ch. 4 - Prob. 1DQ1Ch. 4 - Prob. 2DQ1Ch. 4 - Prob. 1CTQ1Ch. 4 - Prob. 2CTQ1Ch. 4 - Prob. 1DQ2Ch. 4 - Prob. 2DQ2Ch. 4 - Prob. 1CTQ2Ch. 4 - Prob. 2CTQ2Ch. 4 - Prob. 1DQ3Ch. 4 - Prob. 2DQ3Ch. 4 - Prob. 1CTQ3
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
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- Consider the ER diagram of online sales system above. Based on the diagram answer the questions below, a) Based on the ER Diagram, determine the Foreign Key in the Product Table. Just mention the name of the attribute that could be the Foreign Key. b) Mention the relationship between the Order and Customer Entities. You can use the following: 1:1, 1:M, M:1, 0:1, 1:0, M:0, 0:M c) Is there a direct relationship that exists between Store and Customer entities? Answer Yes/No? d) Which of the 4 Entities mention in the diagram can have a recursive relationship? e) If a new entity Order_Details is introduced, will it be a strong entity or weak entity? If it is a weak entity, then mention its type?arrow_forwardNo aiarrow_forwardGiven the dependency diagram of attributes {C1,C2,C3,C4,C5) in a table shown in the following figure, (the primary key attributes are underlined)arrow_forward
- What are 3 design techniques that enable data representations to be effective and engaging? What are some usability considerations when designing data representations? Provide examples or use cases from your professional experience.arrow_forward2D array, Passing Arrays to Methods, Returning an Array from a Method (Ch8) 2. Read-And-Analyze: Given the code below, answer the following questions. 2 1 import java.util.Scanner; 3 public class Array2DPractice { 4 5 6 7 8 9 10 11 12 13 14 15 16 public static void main(String args[]) { 17 } 18 // Get an array from the user int[][] m = getArray(); // Display array elements System.out.println("You provided the following array "+ java.util.Arrays.deepToString(m)); // Display array characteristics int[] r = findCharacteristics(m); System.out.println("The minimum value is: " + r[0]); System.out.println("The maximum value is: " + r[1]); System.out.println("The average is: " + r[2] * 1.0/(m.length * m[0].length)); 19 // Create an array from user input public static int[][] getArray() { 20 21 PASSTR2222322222222222 222323 F F F F 44 // Create a Scanner to read user input Scanner input = new Scanner(System.in); // Ask user to input a number, and grab that number with the Scanner…arrow_forwardGiven the dependency diagram of attributes C1,C2,C3,C4,C5 in a table shown in the following figure, the primary key attributes are underlined Make a database with multiple tables from attributes as shown above that are in 3NF, showing PK, non-key attributes, and FK for each table? Assume the tables are already in 1NF. Hint: 3 tables will result after deducing 1NF -> 2NF -> 3NFarrow_forward
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