Unit 1 SDD - Developement methodologies

Question 1

What are the main phases of software development?

Answer 1

Analysis, Design, Implementation, Testing, Documentation, Evaluation

These phases represent the structured approach to creating software.

Question 2

What does iteration mean in the context of software development?

Answer 2

Repeating or revisiting phases that may have been worked on already

Iteration allows for refining and improving the software through cycles.

Question 3

True or False: Traditionally, software development teams work through phases in a non-linear order.

Answer 3

False

Traditionally, phases were worked through in a linear order, but iterative cycles are now more common.

Question 4

Fill in the blank: The process of creating software often involves repeating the __________ of design, implementation, and testing.

Answer 4

cycle

This cycle allows for continuous improvement of the software.

Question 5

What might lead to changes in the design and implementation phases during software development?

Answer 5

Errors found during testing

Testing can reveal issues that necessitate revisions to earlier phases.

Question 6

How do iterative cycles benefit software development?

Answer 6

They allow for continuous refinement and adaptation based on testing results

This leads to a more robust final product.

Question 7

In an iterative approach, what happens after one part of the program is complete?

Answer 7

The cycle of design, implementation, and testing is repeated for the next part

This iterative process helps in managing complexity and improving quality.