SA&D_040_SDLC

_____ is the process for planning, creating, testing, and deploying an information system.

• SDLC

• SDLR

• SDLS

• SDLA

The software-development life-cycle (SDLC) is used to facilitate the development of a large software product in a _____, _____, and _____ way.

• systematic

• well-defined

• cost-effective

• high-speed

Three main activities in Problem Defination phase includes:-

• Establishing the true nature of the problem

• Establishing the scope of the proposed project

• Establishing the objectives of the proposed project.

• Establishing the deliverables of the proposed project.

_____ is the preliminary study done to investigate the information needs of perspective users and to determine the feasibility of the proposed project.

• Feasibility study

• Possibility study

• Flexibility study

• Investigation study

Feasibility study aspects includes:-

• Economic feasibility

• Technical feasibility

• Operational feasibility

• Organizational feasibility

• Social feasibility.

To understand the current system and establish the systems requirement.

• Systems Analysis

• System Design

• System Implementation

• System Testing

• System Deployment

It is done through interviews, questionnaires, observations, reviewing policies and procedures, collecting sample forms and written documents. It consumes a lot of energy, time and money.

• Data Gathering

• Data Analysis

• Systems requirements

• Logical system design

The gathered data is organized into logical flow models.

• Data Gathering

• Data Analysis

• Systems requirements

• Logical system design

The detailed list of things the proposed information system must be able to do, based on the end-users information needs.

• Data Gathering

• Data Analysis

• Systems requirements

• Logical system design

The blueprints for the proposed information system. The proposed information system is constructed using the same logical flow models method used when analyzing data.

• Data Gathering

• Data Analysis

• Systems requirements

• Logical system design