What does the term 'number of interfaces' refer to in product design?

Product Complexity and Interfaces

Interactive Video
•
Mathematics, Science, Design
•
9th - 10th Grade
•
Hard

Patricia Brown
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of materials used in a product
The number of colors used in a product
The number of connections a part has with other parts
The number of parts in a product
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the water bottle example, which parts are considered when determining the number of interfaces?
Bottle, cap, and label
Bottle, ring, and cap
Cap, ring, and base
Bottle, label, and base
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many interfaces does the bottle have in the given example?
Four
Three
Two
One
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the ring have only one interface in the example?
It is not connected to any part
It is connected to the cap
It is connected to both the cap and bottle
It is connected to the bottle
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total number of interfaces for the water bottle example?
Five
Three
Two
Four
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What formula is used to calculate the complexity of a product?
Sum of parts divided by interfaces
Square root of the sum of interfaces times parts
Sum of interfaces divided by parts
Square root of the sum of parts times interfaces
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many parts are considered in the complexity calculation for the water bottle?
Two
Three
One
Four
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