Design Patterns Interview Questions
Questions Answers Views Company eMail

How can we design/implement singleton object?

HP,

3 7628

What is impedance mismatch and How to solve the problem?

HP,

1 6872

Design Facade pattern - What is its application in projects ?

HP,

1 2913

Design the Factory pattern and What is its application ?

HP,

1 5059

How to analyze the design patterns ?

HP, Infosys, RRB,

1 4670

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

ABC, HP,

1 5421

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

ABC,

2 6964

what is a Design Pattern?

TCS,

5 8553

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

Genpact, Gradatim, Gul Ahmed, TCS, Wipro,

3 51101

When to Use a Factory Pattern?

3 12486

In which application lifecycle phases is an application architecture produced?

Microsoft,

1 4193

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

Wipro,

1 4478

What is the publish/subscribe model?

1 4844

What are the advantages of thin clients?

1 4658

What are the advantages of asynchronous architectures?

Microsoft,

1 4675


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Un-Answered Questions { Design Patterns }

What is proxy in design pattern?

599


Which design pattern is mvc?

614


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

582


What are the types of the proxy design you will get in the design pattern?

548


Is singleton scope thread safe?

610






Is oop a design pattern?

573


What are structural design patterns?

598


What is use case in clean architecture?

608


What is singleton design pattern in java?

584


What are the design patterns you know explain?

578


Can we make the reference instance non static?

532


What are the main types of concurrency design patterns?

572


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?

3611


Where should we use singleton design pattern?

532


Why is singleton used?

613