Lean software development

Question 1

Just-in-time

Answer 1

• Described how material should be processed and moved to arrive “Just in time” for the next operation
• Is an inventory strategy that strives to improve a business return on investement by redinc in process inventory
• Relies on signals or Kanban between different points in the process which tell production when to make the next part

Question 2

Autonomation

Answer 2

• Autonomation describes a feature of machine design to effec the principle of jidoka
• Quality control process in four principles

1. Detect the abnormality
2. Stop
3. Fix or correct the immediate condition
4. Investigate the root cause and install a countermeasure

Question 3

Lean thinking

Answer 3

• Instead of
  
  • Haste makes wast
  • Quality costs more
• We know
  
  • Delay makes waste
  • Quality saves

Question 4

Seven principles of Lean Software Development

Answer 4

1. Eliminate waste
2. Create knowledge
3. Build Quality In
4. Defer Commitment
5. Deliver Fast
6. Respect people
7. Improve the system

Question 5

Eliminate waste

Answer 5

Question 6

Create knowledge

Answer 6

Question 7

Build Quality In

Answer 7

Question 8

Defer Commitments

Answer 8

Question 9

Deliver fast

Answer 9

Question 10

Respect people

Answer 10

Question 11

Improve the system

Answer 11