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predecessors

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Database System Concepts
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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Consider the (simplifified) list of activities and predecessors that are involved in building a house. Draw a project network and determine the minimal number of days needed to build a house using the label-correcting algorithm. Exhibit a corresponding critical path.

 

 

Immediate Predecessors Duration Activity Description (Days) A Build foundation 5 Build walls and ceilings A 8 Build roof B 11 Do electrical wiring 5 E Put in windows 4 F Put on siding E G Paint house С, F 6 3
Transcribed Image Text:Immediate Predecessors Duration Activity Description (Days) A Build foundation 5 Build walls and ceilings A 8 Build roof B 11 Do electrical wiring 5 E Put in windows 4 F Put on siding E G Paint house С, F 6 3
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