When should design patterns be used?
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when performing a functional test on a phone calculator,if pressing on a button does not function what do i do next
Design the Factory pattern and What is its application ?
Using any system, product, or service your organization provides, identify the human system roles for the product.
Can you explain singleton pattern?
What is the factory pattern in the design pattern?
Which design patterns have you used in your project ?
Dd you useuse OOA/OOD methodologies?did you use design patterns?
When to Use a Factory Pattern?
What is the publish/subscribe model?
How might prototyping be used as part of the SDLC?
How did you design your unit tests?What about integration tests?
Is singleton scope thread safe?