Information Systems

Boston University

Here are the best resources to pass Information Systems. Find Information Systems study guides, notes, assignments, and much more.

Patricia Wallace

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Summary

Refactoring with C#
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429

November 2025

2025/2026
Learn how to systematically refactor messy C# code into clean, testable, and easy‑to‑extend applications. What you get: Complete PDF course on refactoring with C# Step‑by‑step examples with before & after code Practical patterns (SOLID, dependency injection, clean architecture) Techniques for breaking up “god classes” and long methods How to add tests while refactoring safely Examples using modern C# and .NET Who this is for: C# developers inheriting legacy or “spagh...
janemary96
$49.99 More Info

Package deal

[BU Questrom] QM222, IS223, & LA245 Notes
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September 2025
Package deal for detailed notes on QM222 (Modeling Business Decisions and Market Outcomes), IS223 (Introduction to Information Systems), & LA245 (Introduction to Law) Notes
lklklklklk
$8.89 More Info

Exam (elaborations)

final_Exam.pdf
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January 2023

2022/2023

A+
You may find the following files helpful throughout the exam: The following pie chart shows the percentages of total items sold in a month in a certain fast food restaurant. A total of 4700 fast food items were sold during the month. a.) How many were fish? b.) How many were french fries? Your Answer: a. fish 4700(0.28)=1316 b. French fries 4700(0.4)=1880 a.) Fish : 4700(.28) = 1316 b.) French Fries: 4700(.40) = 1880 Question 2 Consider the following data: 430 3...
DrPhilip
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Class notes

IS223 Introduction to Information Systems (Boston University Spring 2021) Notes
Available in bundle

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May 2021

2020/2021
Available in bundle
Detailed notes on Chapters 1 to 10 of “Introduction to Information Systems Fall 2020 Custom Edition”
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$3.99 More Info