The maturity life curve of the system is characterized by()
A. The system is becoming more and more perfect, the performance level is the best, the profit is the biggest and has a downward trend, the research results are relatively low
B. Value and potential emerge, a large number of people, material and financial input, efficiency and performance are improved
C. Low efficiency, poor reliability, lack of human and material input, slow development of the system
D. Technology reaches the limit, it is difficult to have a new breakthrough, will be replaced by a new technical system
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The growth life curve of the system is characterized by()
A. Low efficiency, poor reliability, lack of human and material input, slow development of the system
B. The system is becoming more and more perfect, the performance level is the best, the profit is the biggest and has a downward trend, the research results are relatively low
C. Value and potential emerge, a large number of people, material and financial input, efficiency and performance are improved
D. Technology reaches the limit, it is difficult to have a new breakthrough, will be replaced by a new technical system
Applying a work breakdown structure to a large project utilizes () of 40 invented principles.
A. Extraction
B. Segmentation
Copying
D. Beforehand cushioning
“Use the sound of a dog barking instead of a real dog as a burglar alarm”utilizes () of 40 invented principles.
A. Extraction
B. Feedback
Continuity of useful action
D. Beforehand cushioning
“Russian nesting doll”utilizes () of 40 invented principles
A. Local Quality
B. Nested Doll
C. Self-Service
D. Continuity of useful action
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