Design Patterns Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Design Patterns Interview Questions

Questions Answers Views Company eMail

What is the difference between adapter and facade?

1217

Write the code for a singleton class?

1049

Why have we used synchronized here?

1022

Give me example of chain of responsibility design pattern?

1070

Are you using singleton in your code?

1170

What is the difference between proxy and adapter?

1142

What is the use of such a class?

1283

Can we have this pattern implemented using static class?

1079

What is the difference between factory and abstract factory design pattern?

979

Why have we declared the instance reference volatile?

989

What is the gang of four design pattern?

1082

When should design patterns be used?

1072

What are creational design patterns?

1083

What is a behavioral design pattern?

1039

what is the lazy design pattern?

1043

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Un-Answered Questions { Design Patterns }

What are the additional productivity features and enhancements included with Quartus II software version 6.0?

2381

What is clean architecture?

999

What is synchronizer token pattern?

1093

What is single tone design pattern in java?

1053

5.Develop an entity relationships diagram that identiﬁes physical entity relationships.

2831

when performing a functional test on a phone calculator,if pressing on a button does not function what do i do next

8034

Is mvc is a design pattern?

1094

What are creational design patterns?

1083

Why have we declared the instance reference volatile?

989

What is difference between function oriented design and object oriented design?

1090

What is the use of repository pattern?

1051

What is the singleton design pattern?

1050

How do you choose a design pattern?

1034

What is the difference between factory and abstract factory design pattern?

979

Why is singleton used?

1087

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