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

Design Patterns Interview Questions

Questions Answers Views Company eMail

How can we design/implement singleton object?

HP,

3 9241

What is impedance mismatch and How to solve the problem?

HP,

1 7955

Design Facade pattern - What is its application in projects ?

HP,

1 4006

Design the Factory pattern and What is its application ?

HP,

1 5974

How to analyze the design patterns ?

HP, Infosys, RRB,

1 7061

What are the design patterns and How can they make life easier for software development ?

ABC, HP,

1 6740

Explain the singleton, facade, or handle class design pattern?

ABC,

2 8580

what is a Design Pattern?

TCS,

5 10340

What are the different types of Design Patterns and Explain them?

Genpact, Gradatim, Gul Ahmed, TCS, Wipro,

3 52854

When to Use a Factory Pattern?

3 13587

In which application lifecycle phases is an application architecture produced?

Microsoft,

1 4970

In what cases are synchronous architectures more appropriate than asynchronous architectures?

Wipro,

1 5279

What is the publish/subscribe model?

1 5640

What are the advantages of thin clients?

1 5361

What are the advantages of asynchronous architectures?

Microsoft,

1 5526

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Un-Answered Questions { Design Patterns }

What is the use of design patterns?

1151

What is the design pattern?

1059

What is the difference between factory and builder design pattern?

978

What are useful tools for developing and testing color schemes for web sites?

2482

What is the use of repository pattern?

1052

What are the design patterns you know explain?

1104

Why have we declared the instance reference volatile?

990

What is singleton design pattern in java?

1153

What are the categories in which the design patterns can be divided?

1130

Is singleton a design pattern?

1000

Why should we not use singleton pattern?

1086

When should design patterns be used?

1072

Contact a system development program in your organization. Research how they analyzed their SYSTEM OF INTEREST (SOI), its OPERATING ENVIRONMENT, and their respective system elements. How was this analysis reﬂected in the SOI architecture?

4137

What are the 23 design patterns?

1167

Hi, I have 9backlogs in btech and i am 2008 passed out,am working with an MNC from past 3 years.now, am willing to do MS, will it be any problem for me?

3121

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