Login
Remember
Register
Madanswer
All Activity
Q&A
Questions
Hot!
Categories
Ask a Question
Feedback
Ask a Question
Categories
All categories
5G Network
(88)
Agile | Scrum| Agile Safe
(568)
Android
(47)
Angular
(95)
Ansible
(96)
Aptitude
(58)
Artificial Intelligence
(57)
Arts
(24)
AWS
(69)
Azure
(141)
Business
(22)
Biology
(21)
BlockChain
(124)
Bootstrap
(53)
Chemistry
(10)
Cloud Computing
(60)
Continuous Deployment
(39)
Continuous Integration
(78)
C++
(78)
C# Sharp
(76)
Data Handling
(25)
Data Handling using R
(37)
Dataware house
(59)
DBMS
(73)
Design Patterns
(60)
DevOps
(163)
Developer GIT
(69)
Dot Net
(70)
Education and Learning
(101)
Electronics
(37)
Entertainment
(23)
Ethical Hacking
(61)
Finance
(5)
Framework
(10)
Games
(10)
General Knowledge
(107)
Git Slack Integration
(41)
Google Adsense
(2)
Gradle
(71)
Hadoop and Big Data
(84)
Health and Fitness
(12)
Hindi
(7)
History
(14)
HTML
(56)
Interview Question
(260)
JAVA
(122)
Jenkins
(59)
JavaScript
(118)
JIRA
(54)
Kibana
(25)
Life and Society
(2)
Linux
(55)
Machine Learning
(223)
Mathematics
(31)
MVC Language
(62)
NGINX
(46)
NoSQL - Database Revolution
(107)
Other
(284)
PHP
(103)
Python
(133)
R Language
(124)
React JS
(163)
Regression Analysis Q&A
(33)
Robotic Process Automation
(108)
Salesforce
(133)
Selenium
(226)
Service Discovery
(20)
SOAPUI
(80)
Spark Sql
(63)
Sports and Lifestyle
(3)
Testing
(130)
Top 100 Questions Answer
(2)
TPF
(26)
TPFDF
(24)
Travel
(13)
User Research Methods
(42)
Vue.JS
(50)
Recent questions and answers in Design Patterns
0
votes
1
answer
6
views
What is Singleton Pattern in Java?
answered
Oct 18
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
singleton-pattern
design-pattern
pattern-singleton
0
votes
1
answer
7
views
What are the drawbacks of using singleton design pattern?
answered
Oct 18
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
#designpatterns
singleton-pattern
singleton-pattern-drawbacks
0
votes
1
answer
22
views
Which design pattern will you use to create a complex object?
answered
Oct 18
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
design-pattern-complex-object
design-pattern-object
0
votes
1
answer
7
views
Why use a factory class to instantiate a class when we can use new operator?
answered
Oct 18
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
factory-class
factory-class-instantiate
class-instantiate
0
votes
1
answer
6
views
What is the difference between factory and abstract factory design pattern?
answered
Oct 18
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
factory-design-pattern
abstract-design-pattern
0
votes
1
answer
6
views
What is observer design pattern in Java?
answered
Oct 18
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
observer-design-pattern
observer-design
0
votes
1
answer
20
views
What is main benefit of using factory pattern ? Where do you use it?
answered
Oct 18
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
benefit-of-factory-pattern
factory-pattern-benefit
0
votes
1
answer
6
views
Difference between strategy and state design pattern in Java?
answered
Oct 18
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
strategy-design
state-design
strategy-vs-state
design-patterns
0
votes
1
answer
6
views
What is null Object Pattern?
answered
Oct 18
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
null-object-pattern
object-pattern
pattern-object
0
votes
1
answer
8
views
Give an example of decorator design pattern?
answered
Oct 18
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
decorator-design-pattern
design-pattern
decorator-design
0
votes
1
answer
9
views
What is the benefit of using prototype design pattern over creating an instance using the new keyword?
answered
Oct 17
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
prototype-design-benefit
benefit-of-prototype-design
benefit-of-design
0
votes
1
answer
8
views
What is design patterns ? Have you used any design pattern in your code ?
answered
Oct 17
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
what-is-design-patterns
design-patterns
design-pattern
0
votes
1
answer
9
views
Can you name few design patterns used in standard JDK library?
answered
Oct 17
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
design-patterns
jdk-standard
standard-jdk-library
jdk-library
0
votes
1
answer
5
views
What is Singleton design pattern in Java ?
answered
Oct 17
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
singleton-design-pattern
singleton-design
0
votes
1
answer
7
views
What is observer design pattern in Java
answered
Oct 17
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
observer-design-pattern
observer-design
0
votes
1
answer
5
views
Give example of decorator design pattern in Java ?
answered
Oct 17
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
decorator-design
example-of-decorator-design
decorator-design-example
0
votes
1
answer
6
views
What is MVC design pattern ?
answered
Oct 17
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
mvs-design-mvc-design-pattern
mvc-pattern
0
votes
1
answer
6
views
What is FrontController design pattern in Java ?
answered
Oct 17
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
frontcontroller-design-pattern
frontcontroller-
pattern
frontcontroller-design
0
votes
1
answer
6
views
What is Chain of Responsibility design pattern ?
answered
Oct 17
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
responsibility-design-pattern
responsibility-design
responsibility-pattern
0
votes
1
answer
7
views
What is Adapter design pattern ?
answered
Oct 17
in
Design Patterns
by
rajeshsharma
(
1.5k
points)
adapter-design
adapter-design-pattern
adapter-pattern
0
votes
1
answer
9
views
Memento pattern
answered
Oct 16
in
Design Patterns
by
DavidAnderson
(
87
points)
#designpatterns
0
votes
1
answer
10
views
Mediator pattern
answered
Oct 16
in
Design Patterns
by
DavidAnderson
(
87
points)
#designpatterns
0
votes
1
answer
8
views
Entities of Service Locator pattern
answered
Oct 16
in
Design Patterns
by
DavidAnderson
(
87
points)
#designpatterns
0
votes
1
answer
6
views
Iterator pattern
answered
Oct 16
in
Design Patterns
by
DavidAnderson
(
87
points)
#designpatterns
0
votes
1
answer
7
views
Interpreter pattern
answered
Oct 16
in
Design Patterns
by
DavidAnderson
(
87
points)
#designpatterns
0
votes
1
answer
12
views
Command pattern
answered
Oct 16
in
Design Patterns
by
DavidAnderson
(
87
points)
#designpatterns
0
votes
1
answer
8
views
Chain of Responsibility pattern
answered
Oct 16
in
Design Patterns
by
DavidAnderson
(
87
points)
#designpatterns
0
votes
1
answer
10
views
Proxy pattern
answered
Oct 16
in
Design Patterns
by
DavidAnderson
(
87
points)
#designpatterns
To see more, click for all the
questions in this category
.
...