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Top 100+ questions and answers in Design Patterns
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Top 100+ questions and answers in Design Patterns
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Q: What are the features and advantage of WCF?
answered
Aug 12, 2020
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Design Patterns
by
RShastri
#wcf
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Q: Provide some scenarios when we could use WCF services
answered
Aug 12, 2020
in
Design Patterns
by
RShastri
#wcf
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Q: Can we create a clone of a singleton object?
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Aug 12, 2020
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Design Patterns
by
RShastri
#design_pattern
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Q: What is Template pattern?
answered
Aug 12, 2020
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Design Patterns
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RShastri
#template_pattern
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Q: What is Strategy pattern?
answered
Aug 12, 2020
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Design Patterns
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RShastri
#strategypattern
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Q: What is Null Object pattern?
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Aug 12, 2020
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RShastri
#nullobjectpattern
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Q: What is State pattern?
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Aug 12, 2020
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RShastri
#statedesignpattern
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Q: What is Iterator pattern?
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Aug 12, 2020
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RShastri
#iterator_pattern
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Q: What is Proxy pattern?
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Aug 12, 2020
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Design Patterns
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RShastri
#proxy
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Q: What is Filter pattern?
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Aug 12, 2020
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RShastri
#filterpattern
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Q: What is Builder pattern?
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Aug 12, 2020
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#builderpattern
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Q: What is Factory pattern?
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Aug 12, 2020
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#factorypattern
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Q: Name types of Design Patterns?
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Aug 12, 2020
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RShastri
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patterns
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Q: What is Inversion of Control in Design Pattern?
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Aug 12, 2020
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Q: What is Dependency Injection in Design patterns?
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Aug 12, 2020
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Q: What are the main categories of Design Patterns?
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Aug 12, 2020
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patterns
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Q: What is a pattern?
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Aug 12, 2020
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Q: What is Design Patterns and why anyone should use them?
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Aug 12, 2020
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#designpattern
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Q: What is Service Oriented Architecture (SOA)?
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Jul 15, 2020
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AdilsonLima
#soa
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Q: What is Singleton Pattern in Java?
answered
Oct 18, 2019
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Design Patterns
by
rajeshsharma
singleton-pattern
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Q: What are the drawbacks of using singleton design pattern?
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Oct 18, 2019
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rajeshsharma
#designpatterns
singleton-pattern
singleton-pattern-drawbacks
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Q: Which design pattern will you use to create a complex object?
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Oct 18, 2019
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by
rajeshsharma
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Q: Why use a factory class to instantiate a class when we can use new operator?
answered
Oct 18, 2019
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by
rajeshsharma
factory-class
factory-class-instantiate
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Q: What is the difference between factory and abstract factory design pattern?
answered
Oct 18, 2019
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by
rajeshsharma
factory-design-pattern
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Q: What is observer design pattern in Java?
answered
Oct 18, 2019
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by
rajeshsharma
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Q: What is main benefit of using factory pattern ? Where do you use it?
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Oct 18, 2019
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rajeshsharma
benefit-of-factory-pattern
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Q: Difference between strategy and state design pattern in Java?
answered
Oct 18, 2019
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by
rajeshsharma
strategy-design
state-design
strategy-vs-state
design-patterns
0
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Q: What is null Object Pattern?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
null-object-pattern
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Q: Give an example of decorator design pattern?
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Oct 18, 2019
in
Design Patterns
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rajeshsharma
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0
votes
Q: What is the benefit of using prototype design pattern over creating an instance using the new keyword?
answered
Oct 17, 2019
in
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by
rajeshsharma
prototype-design-benefit
benefit-of-prototype-design
benefit-of-design
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