Design Patterns Interview Questions
Questions Answers Views Company eMail

How can we design/implement singleton object?

HP,

3 5813

What is impedance mismatch and How to solve the problem?

HP,

1 5803

Design Facade pattern - What is its application in projects ?

HP,

1 1905




Design the Factory pattern and What is its application ?

HP,

1 3990

How to analyze the design patterns ?

Infosys, HP, RRB,

1 3115

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

ABC, HP,

1 4246

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

ABC,

2 5518

what is a Design Pattern?

TCS,

5 6478




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

Wipro, TCS, Genpact, Gradatim, Gul Ahmed,

3 49451

When to Use a Factory Pattern?

3 11253

In which application lifecycle phases is an application architecture produced?

Microsoft,

1 3356

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

Wipro,

1 3579

What is the publish/subscribe model?

1 3896

What are the advantages of thin clients?

1 3740

What are the advantages of asynchronous architectures?

Microsoft,

1 3721


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Un-Answered Questions { Design Patterns }

Can we use an equated value as operands for an MVC ? Reason for the same.

1542


Is singleton bean thread safe?

23


What is aop design?

23


What is the factory pattern in the design pattern?

57


Using any system, product, or service your organization provides, identify the human system roles for the product.

1566






What are the benefits of the proxy in the design pattern?

73


When should design patterns be used?

53


What is the singleton design pattern?

66


What is factory method in design pattern?

22


What is the builder pattern?

62


What is the behavioral design pattern?

62


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

1848


Explain what is good design?

38


2. Create your own definition of a system. Based on the “system” definitions a. Identify your viewpoint of shortcomings in the definitions. b. Provide rationale as to why you believe that your definition overcomes those shortcomings. c. From an historical perspective, identify three precedented systems that were replaced by unprecedented systems.

2114


Quartus II software version 6.0 is available for which operating systems (OS)?

1339