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System Development Methodologies: Overview

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System Development Methodologies: Overview

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Questions and Answers

What is the primary characteristic of waterfall development-based methodologies?

Non-linear progression throughout the project

Sequential progression from one phase to the next (correct)

Random movement between phases

Simultaneous execution of all phases

Which term best describes the deliverables in waterfall development methodologies?

Voluminous (correct)

Abstract

Minimalistic

Dynamic

How do analysts and users proceed in waterfall development methodologies?

Sequentially (correct)

Intermittently

In a parallel manner

Randomly

Why is the waterfall methodology named as such?

Because it progresses like a waterfall, from phase to phase Signup and view all the answers

What happens once the project sponsor approves the work conducted for a phase in waterfall development?

The current phase ends and the next one begins Signup and view all the answers

What is one of the main advantages of the Waterfall methodology?

Minimizes changes to requirements as project progresses Signup and view all the answers

What is a major disadvantage of the Parallel Development methodology?

Sub-projects may be difficult to integrate Signup and view all the answers

In Rapid Application Development (RAD), what is the primary goal of adjusting the SDLC phases?

To speed up the development process and improve system quality Signup and view all the answers

What is a distinguishing feature of the Phased Development methodology?

The system concept is divided into a series of versions Signup and view all the answers

What is a common characteristic shared by both Parallel Development and Waterfall methodologies?

Paper documents are used in the design phase Signup and view all the answers