Question

. Mention advantages and one disadvantages of Agile method with clear explanation.

Answer 1

By using Agile model, software is developed in phases:

Intially after interacting with customer, the intial working model is relased and the required functionality is added continuously until the system is fully developed. In this approach , involvement of user is important which helps to develop the system without any ambiguities.

Advantages:

The user can test the initial version of the system, so that the changes can be easily identified and quickly developed.

It reduces the risk of developing modules which are not required

Identification of faulty behaviour is easy and can be corrected on time.

Helps to meet deadlines of software development.

Disadvantages:

If the customer is not clear about requirements , then it leads to develop the modules which are not needed .

Documentation is less, because the system is developed quickly as per user requirements.