SOFTWARE ENGINEERING

INTRODUCTION TO SOFTWARE ENGINEERING

WATERFALL MODEL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which one is the extension of waterfall model
A
RAD model
B
Incremental model
C
V-Model
D
None of the above
Explanation: 

Detailed explanation-1: -The V-model is an SDLC model where execution of processes happens in a sequential manner in a V-shape. It is also known as Verification and Validation model. The V-Model is an extension of the waterfall model and is based on the association of a testing phase for each corresponding development stage.

Detailed explanation-2: -The waterfall model is a relatively linear sequential design approach to develop software projects. The V model is a model in which the execution of the phases happens in a sequential manner in a v shape. Methodology. The waterfall model is a continuous process. The V model is a simultaneous process.

Detailed explanation-3: -The V model (Verification and Validation model) is an extension of the waterfall model. All the requirements are gathered at the start and cannot be changed. You have a corresponding testing activity for each stage. For every phase in the development cycle, there is an associated testing phase.

Detailed explanation-4: -In a sense, the b-model was an attempt to modify the waterfall by creating an evolutionary enhancement process that was captured by the spiral model that we shall discuss later.

There is 1 question to complete.