I need help with question 1. i do not care about the designs. if you want to help with them go ahead but all i need is question 1 answered weightedGraph- Find shortest paths- Find a minimum spanning treeAnalysisProgram requirements: The requirements for this application call for the results to be displayed in a graphical user interface (GUI). The methods in the provided code output the results to the standard output. New methods are required to output theresults as Strings which can be displayed in a GUI..How will you meet this requirement?Option A: Refactor the provided classes and add new methods that generate the same information as a StringOption B: Use inheritance to create subclasses and add the new methods to the subclass.1. Option A or B? ExplainDesignGUI requirements: The user interface (UI) is required to• present the user with the ability to select or input a file anywhere on the computer• display information about the graph: vertices, edges, etc.• display an MST• allow the user to enter a two vertices• display the shortest path between the two entered verticesUsing draw.io or another drawing tool, create a simple, black white wireframe (just boxes and lines) showing the layout of a GUI that meets these requirements

In this question we have to understand which approach to follow to meet a requirement for a program…

Answered: I need help with question 1. i do not…

I need help with question 1. i do not care about the designs. if you want to help with them go ahead but all i need is question 1 answered

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

I need help with question 1. i do not care about the designs. if you want to help with them go ahead but all i need is question 1 answered

weightedGraph
- Find shortest paths
- Find a minimum spanning tree
Analysis
Program requirements: The requirements for this application call for the results to be displayed in a graphical user interface (GUI). The methods in the provided code output the results to the standard output. New methods are required to output the
results as Strings which can be displayed in a GUI..How will you meet this requirement?
Option A: Refactor the provided classes and add new methods that generate the same information as a String
Option B: Use inheritance to create subclasses and add the new methods to the subclass.
1. Option A or B? Explain
Design
GUI requirements: The user interface (UI) is required to
• present the user with the ability to select or input a file anywhere on the computer
• display information about the graph: vertices, edges, etc.
• display an MST
• allow the user to enter a two vertices
• display the shortest path between the two entered vertices
Using draw.io or another drawing tool, create a simple, black white wireframe (just boxes and lines) showing the layout of a GUI that meets these requirements

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