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 are sequence diagrams, collaboration diagrams and difference between them ?

ACET, CT, CTS, Infosys,

8 37188

What is the S/W model used in the project. What are the optimization techniques used. Give examples ?

Infosys, Symphony, Wipro,

2 9097

What are the SDLC phases you have invloved ?

Infosys, Tech Mahindra,

2763

How do you ensure quality of code ?

Infosys,

3 16719

What are cascaded style sheets?

1 4694

what is cascading order?

1 4763

Give the syntax of css?

1 4945

What is grouping in CSS?

1 5285

How to add CSS styles Styles to Elements with Particular Attributes?

1 5695

What are External Style Sheets?

1 4509

Explain Internal Style Sheets?

1 4638

Explain Inline Style Sheet?

1 6098

what is design patterns? which design patterns mostly used in .net? How it is used with examples?

IBM, Satyam,

1 12470

what is MVC Pattern?

Honeywell,

3 10251

Which Design Patterns you know?

Honeywell,

4 15447

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Un-Answered Questions { Design Patterns }

What is synchronizer token pattern?

1103

Give me example of chain of responsibility design pattern?

1085

Describe the builder design pattern

1132

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

1104

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?

4150

Can you explain singleton pattern?

1046

Is mvc a software design pattern?

1149

What is the use of repository pattern?

1058

What is the difference between architecture and design?

1101

What is the singleton design pattern?

1060

What is the difference between factory and builder design pattern?

985

Give me example of observer design pattern?

1125

Is singleton a design pattern?

1009

What is the use of design patterns?

1162

Where should we use singleton design pattern?

1092

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