Which of the following is the first step of SDLC?

• Coding

• Design

• Preliminary Investigation and Analysis

• Testing

The process to gather the software requirements from client, analyze and document them is known as

• Feasibility Study

• Requirement Gathering

• Requirement Engineering

• System Requirements Specification

 It is the process in which developers discuss with the client and end users and know their expectations from the software.

• Requirements gathering

• Organizing Requirements

• Negotiation & discussion

• Documentation

 A waterfall model is most suitable model for smaller projects.

• True

• False

Amongst which of the following is/are the characteristics of Waterfall Model 

• Simplest model

• Good to small / medium-sized projects where requirements are specified and do not frequently changed

• Development phases executes sequentially

• All of the mentioned above

The waterfall model is the most suitable model when the ------------------

are crystal clear and don't change frequently.

Amongst which one is a correct order of the waterfall model,

• design, analysis, problem identification, testing, deployment, maintenance, and implementation

• analysis, problem identification, design, testing, deployment, maintenance, and implementation

• maintenance, analysis, problem identification, testing, deployment, design, and implementation

• problem identification, analysis, design, implementation, testing, deployment, and implementation

With reference to waterfall model, each phase must be completed before the ----------------------- an begin and there is no overlapping in the phases

• A. Previous phase

• B. Next phase

• C. Both A and B

• None of the mentioned above

After a successful deployment of the system at customers end, it is compulsory to ------------------------ it from time to time, so that system can successfully run to a long period

• Testing

• Maintain

• Development

• Design

A selection of a particular model for system development is based on

• Technical knowledge of development team

• Requirements

• Project types and associated risks

• All of the mentioned above