CSM Software Development Lifecycle & Methodologies

Question 1

What is the main goal of the Software Development Lifecycle (SDLC)?

Accepted Answer

Answer

To ensure software is developed efficiently and cost-effectively

Answer

To create the software without testing it

Answer

To complete the software within one month

Answer

To reduce the number of developers needed

Question 2

Which of the following is the first phase of the Software Development Lifecycle?

Accepted Answer

Requirement gathering

Answer

Design

Answer

Implementation

Answer

Testing

Question 3

What does Agile methodology primarily focus on?

Accepted Answer

Iterative development and flexibility

Answer

Rigid planning and upfront documentation

Answer

Fixed deadlines and scope

Answer

Focusing only on software testing

Question 4

What is the purpose of the Testing phase in the SDLC?

Accepted Answer

To test the software for bugs and defects

Answer

To deploy the software to users

Answer

To monitor user performance after release

Answer

To finalize software documentation

Question 5

Which SDLC methodology is most commonly used for projects that require frequent changes and adaptations?

Accepted Answer

Agile

Answer

Waterfall

Answer

V-Model

Answer

Incremental Model

Question 6

What is the benefit of using version control systems (VCS) in the development process?

Accepted Answer

It allows developers to track and manage code changes

Answer

It reduces the cost of software

Answer

It improves software quality

Answer

It eliminates the need for testing

Question 7

What is the main difference between Waterfall and Agile methodologies?

Accepted Answer

Waterfall is linear, while Agile is iterative

Answer

Waterfall allows for changes during development, Agile does not.

Answer

Waterfall is more flexible, while Agile is rigid.

Answer

Waterfall focuses on user feedback, while Agile does not.

Question 8

Which SDLC phase involves making the software available for use by the end-users?

Accepted Answer

Deployment

Answer

Design

Answer

Implementation

Answer

Testing

Question 9

What does the Continuous Integration (CI) process in Agile involve?

Accepted Answer

It ensures code changes are regularly integrated and tested

Answer

It involves periodic code reviews.

Answer

It involves continuous software testing.

Answer

It automates the deployment process.