Multiple Choice Questions and Answers on Incremental model of Software Development Life Cycle

1.Incremental model passes through the ___________phases each interaction

a) Communication and modeling

b) Planning and construction

c.Deployment and maintenance

d) All of the above

Answer: All of the above

2. The Iterative model (incremental model)is proposed __________

a) OO

b) OD

c) UP

d) UML

Answer: UP

3. The incremental model of software development is

a) A reasonable approach when requirements are well defined.

b) A good approach when a working core product is required quickly.

c) The best approach to use for projects with large development teams.

d) A revolutionary model that is not used for commercial products.

Answer:  A good approach when a working core product is required quickly.

4. The main difference between Incremental Model and Spiral Model is.

a) Progress can be measured

b) Changing requirements can be accommodated

c) Users can see the system early

d) No difference between these two

Answer: Progress can be measured

5. The Incremental Model is a result of combination of elements of which two models?

a) Build & FIX Model & Waterfall Model

b) Linear Model & RAD Model

c) Linear Model & Prototyping Model

d) Waterfall Model & RAD Model

Answer: Linear Model & Prototyping Model

6.  Advantage of using an Incremental Model.

a) Customers can respond to each increment

b) Easier to test and debug

c) when there is a need to get a product to the market early

d) Both b & c

Answer: Both b & c

7. What is the major advantage of using Incremental Model?

a) Customer can respond to each increment

b) Easier to test and debug

c) It is used when there is a need to get a product to the market early

d) Easier to test and debug & It is used when there is a need to get a product to the market early

Answer: Easier to test and debug & It is used when there is a need to get a product to the market early

8. In an incremental model, each iteration goes through the following steps.

a) Communication and modeling

b) Planning and construction

c) Deployment and maintenance

d) All of the above

Answer: All of the above