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Recent questions and answers in Design Patterns
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What is design patterns ? Have you used any design pattern in your code ?
answered
1 day
ago
in
Design Patterns
by
anonymous
what-is-design-patterns
design-patterns
design-pattern
0
votes
13
views
What is Adapter design pattern ?
answered
6 days
ago
in
Design Patterns
by
anonymous
adapter-design
adapter-design-pattern
adapter-pattern
0
votes
9
views
What is Singleton Pattern in Java?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
singleton-pattern
design-pattern
pattern-singleton
0
votes
8
views
What are the drawbacks of using singleton design pattern?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
#designpatterns
singleton-pattern
singleton-pattern-drawbacks
0
votes
44
views
Which design pattern will you use to create a complex object?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
design-pattern-complex-object
design-pattern-object
0
votes
8
views
Why use a factory class to instantiate a class when we can use new operator?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
factory-class
factory-class-instantiate
class-instantiate
0
votes
7
views
What is the difference between factory and abstract factory design pattern?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
factory-design-pattern
abstract-design-pattern
0
votes
10
views
What is observer design pattern in Java?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
observer-design-pattern
observer-design
0
votes
28
views
What is main benefit of using factory pattern ? Where do you use it?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
benefit-of-factory-pattern
factory-pattern-benefit
0
votes
12
views
Difference between strategy and state design pattern in Java?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
strategy-design
state-design
strategy-vs-state
design-patterns
0
votes
11
views
What is null Object Pattern?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
null-object-pattern
object-pattern
pattern-object
0
votes
11
views
Give an example of decorator design pattern?
answered
Oct 18, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
decorator-design-pattern
design-pattern
decorator-design
0
votes
12
views
What is the benefit of using prototype design pattern over creating an instance using the new keyword?
answered
Oct 17, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
prototype-design-benefit
benefit-of-prototype-design
benefit-of-design
0
votes
9
views
Can you name few design patterns used in standard JDK library?
answered
Oct 17, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
design-patterns
jdk-standard
standard-jdk-library
jdk-library
0
votes
8
views
What is Singleton design pattern in Java ?
answered
Oct 17, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
singleton-design-pattern
singleton-design
0
votes
9
views
What is observer design pattern in Java
answered
Oct 17, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
observer-design-pattern
observer-design
0
votes
7
views
Give example of decorator design pattern in Java ?
answered
Oct 17, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
decorator-design
example-of-decorator-design
decorator-design-example
0
votes
8
views
What is MVC design pattern ?
answered
Oct 17, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
mvs-design-mvc-design-pattern
mvc-pattern
0
votes
9
views
What is FrontController design pattern in Java ?
answered
Oct 17, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
frontcontroller-design-pattern
frontcontroller-
pattern
frontcontroller-design
0
votes
9
views
What is Chain of Responsibility design pattern ?
answered
Oct 17, 2019
in
Design Patterns
by
rajeshsharma
(
3.1k
points)
responsibility-design-pattern
responsibility-design
responsibility-pattern
0
votes
13
views
Memento pattern
answered
Oct 16, 2019
in
Design Patterns
by
DavidAnderson
(
125
points)
#designpatterns
0
votes
15
views
Mediator pattern
answered
Oct 16, 2019
in
Design Patterns
by
DavidAnderson
(
125
points)
#designpatterns
0
votes
11
views
Entities of Service Locator pattern
answered
Oct 16, 2019
in
Design Patterns
by
DavidAnderson
(
125
points)
#designpatterns
0
votes
11
views
Iterator pattern
answered
Oct 16, 2019
in
Design Patterns
by
DavidAnderson
(
125
points)
#designpatterns
0
votes
13
views
Interpreter pattern
answered
Oct 16, 2019
in
Design Patterns
by
DavidAnderson
(
125
points)
#designpatterns
0
votes
17
views
Command pattern
answered
Oct 16, 2019
in
Design Patterns
by
DavidAnderson
(
125
points)
#designpatterns
0
votes
12
views
Chain of Responsibility pattern
answered
Oct 16, 2019
in
Design Patterns
by
DavidAnderson
(
125
points)
#designpatterns
0
votes
11
views
Proxy pattern
answered
Oct 16, 2019
in
Design Patterns
by
DavidAnderson
(
125
points)
#designpatterns
0
votes
12
views
Flyweight pattern
answered
Oct 16, 2019
in
Design Patterns
by
DavidAnderson
(
125
points)
#designpatterns
0
votes
13
views
Facade pattern
answered
Oct 16, 2019
in
Design Patterns
by
DavidAnderson
(
125
points)
#designpatterns
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