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Question 1

What is the main difference in release cycles between Agile and Sequential development?

Answer 1

Agile development has short release cycles, whereas Sequential development has long release cycles.

Question 2

How is end-to-end development work typically performed in Agile development?

Answer 2

In small batches within short release cycles.

Question 3

How is end-to-end development work typically performed in Sequential development?

Answer 3

In large batches across long release cycles.

Question 4

Describe the planning approach in Agile development.

Answer 4

High-level up-front planning with just-in-time detailed planning.

Question 5

Describe the planning approach in Sequential development.

Answer 5

Detailed up-front planning.

Question 6

How are requirements handled in Agile development?

Answer 6

High-level up-front requirements with just-in-time detailed requirements.

Question 7

How are requirements handled in Sequential development?

Answer 7

Detailed up-front requirements.

Question 8

What type of design approach is used in Agile development?

Answer 8

Emergent design.

Question 9

What type of design approach is used in Sequential development?

Answer 9

Up-front design.

Question 10

How is testing integrated in Agile development?

Answer 10

Continuous, automated testing, integrated into development.

Question 11

How is testing handled in Sequential development?

Answer 11

Testing is done at the end, often as a separate activity.

Question 12

Describe the collaboration frequency in Agile development.

Answer 12

Frequent structured collaboration.

Question 13

Describe the collaboration frequency in Sequential development.

Answer 13

Infrequent structured collaboration.

Question 14

What is the overall approach of Agile development?

Answer 14

Empirical, responsive, and improvement-oriented.

Question 15

What is the overall approach of Sequential development?

Answer 15

Idealistic, prearranged, and control-oriented.

Question 16

What are the cycle lengths for software development in Agile practices?

Answer 16

Days or weeks.

Question 17

What are the cycle lengths for software development in Sequential practices?

Answer 17

Months or quarters.

Question 18

How does Agile development handle planning compared to Sequential development?

Answer 18

Agile does most planning just in time, while Sequential emphasizes detailed up-front planning.

Question 19

How do Agile practices manage requirements work?

Answer 19

By doing minimal requirements work up-front and detailing as needed.

Question 20

How does the Agile approach to design differ from the Sequential approach?

Answer 20

Agile defers detailed design elaboration until needed; Sequential develops detailed design up-front.

Question 21

How does Agile integrate testing with development?

Answer 21

Testing is done concurrently with coding, often preceding it, and emphasizes automation.

Question 22

What is the Agile approach to collaboration?

Answer 22

Frequent, structured collaboration, such as daily standup meetings.

Question 23

How do Agile teams approach learning and adaptation?

Answer 23

They take an empirical approach, focusing on learning from real-world experience and constantly adapting.

Question 24

What is a key value in modern Agile practices not emphasized in early Agile philosophy?

Answer 24

The acknowledgment of value in some up-front design and architecture work.

Question 25

How does Sequential development treat testing compared to Agile development?

Answer 25

Sequential treats testing as a separate activity after development, while Agile integrates testing continuously.