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IST 440 Quiz 1
Terms in this set (18)
Simon Sinek 4 Reasons
poor parenting, social media, impatience, and environment
Situation, Task, Action, Result
Systems Development Life Cycle
Definition of SDLC (6 phases)
a structured process for planning, analyzing, designing, implementing, supporting, and retiring an information system for an organization.
Articulates an existing problem or issue that your client (or your team) has identified
5 Information System Components
People (Social), Processes (Social), Hardware (Technical), Software (Technical), Data (Technical)
a tool to assess the strengths (internal), weaknesses (internal), opportunities (external), and threats (external) of a potential or existing project/product.
an exercise in preliminary research and fact-finding to see whether it is worthwhile for a project to proceed
Four main areas of Feasibility Study
Operational, Economic, Technical, Schedule
Main question for Operational Feasibility
Will the proposed system be effectively used after it has been developed?
Main question for Economic Feasibility
Will the projected benefits of the proposed system outweigh the estimated costs?
Main question for Technical Feasibility
What are the technical resources required to develop, purchase, install, or operate the system?
Main Question for Schedule Feasibility
Can the project be implemented in an acceptable time frame?
3 attributes that determine quality in the project management triangle
Cost, Scope, Time
a horizontal bar chart that visually represents the tasks of a project
6 Core Components of Gantt Chart
1) Task ID (sometimes referred to as WBS) 2) Task Description 3) Duration 4) Predecessor Task 5) Task Start Date 6) Task End Date
Work Breakdown Structure (WBS)
the process of breaking a project down into a series of smaller tasks and sub-tasks
The amount of time that a task can be late without it delaying the project. Calculated by taking the difference between the latest completion time (LCT) and
the earliest completion time (ECT).
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