Design Patterns Interview Questions
Questions Answers Views Company eMail

How can we design/implement singleton object?

HP,

3 7634

What is impedance mismatch and How to solve the problem?

HP,

1 6881

Design Facade pattern - What is its application in projects ?

HP,

1 2918

Design the Factory pattern and What is its application ?

HP,

1 5063

How to analyze the design patterns ?

HP, Infosys, RRB,

1 4675

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

ABC, HP,

1 5424

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

ABC,

2 6979

what is a Design Pattern?

TCS,

5 8567

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

Genpact, Gradatim, Gul Ahmed, TCS, Wipro,

3 51111

When to Use a Factory Pattern?

3 12488

In which application lifecycle phases is an application architecture produced?

Microsoft,

1 4200

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

Wipro,

1 4484

What is the publish/subscribe model?

1 4846

What are the advantages of thin clients?

1 4662

What are the advantages of asynchronous architectures?

Microsoft,

1 4681


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Un-Answered Questions { Design Patterns }

What is the prototype design pattern?

618


What is a lazy initialization in singleton?

591


What is factory method in design pattern?

552


Is singleton scope thread safe?

612


Give me example of chain of responsibility design pattern?

614






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

1945


Is dependency injection a design pattern?

577


What are the 23 design patterns?

711


Shall we use abstract classes or interfaces in policy / strategy design pattern?

588


Where should we use singleton design pattern?

532


Is mvc is a design pattern?

586


What is the use of design patterns?

583


Are singletons bad?

568


Contact a small, medium, and a large contract program within your organization. Interview the Technical Director or Project Engineer to identify the following information: a. Request the individual to graphically depict their development strategy? b. What factors drove them to choose the implementation strategy? c. What were some of the lessons learned from developing and implementing the strategy that would influence their approach next time? d. How was the V & V strategy implemented?

2377


How do you choose a design pattern?

553