Is singleton bean thread safe?
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What is the concurrency design pattern?
What is the publish/subscribe model?
What is Architecture and what is design? Are they related?
How to analyze the design patterns ?
What are sequence diagrams, collaboration diagrams and difference between them ?
8 Answers ACET, CT, CTS, Infosys,
Why is singleton bad?
If there is a Model class,View class,Controller class then How these are internally related? Which layer objects instantiated in which layer? How they communicates?
What is impedance mismatch and How to solve the problem?
What is the difference between builder and composite?
What are the types of the proxy design you will get in the design pattern?
Why is singleton used?
How can you conduct UX evaluation?