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Question posted by karthick

+3 votes
0 answers
What if the static modifier is removed from the signature of the main method?
posted Oct 30, 2015
  • java
+4 votes
0 answers
How do I support both GET and POST protocol from the same Servlet?
posted Sep 14, 2015
  • servlet
  • java
  • jsp
+4 votes
0 answers
How Can I get the path of the current servlet where it lives on the file system (not its URL)?
posted Sep 14, 2015
  • servlet
  • java
+4 votes
1 answer
Why there are some null interface in JAVA? What does it mean? Give some null interface in JAVA?
posted Sep 9, 2015
  • java
+4 votes
0 answers
I want to store more than 10 objects in a remote server? Which methodology will follow?
posted Sep 9, 2015
  • java
0 votes
1 answer
In a container there are 5 components. I want to display all the component names, how can I do that?
posted Sep 2, 2015
  • java
+1 vote
0 answers
What is the main functionality of the remote reference layer?
posted Sep 2, 2015
  • java
+2 votes
0 answers
What is middleware? What is the functionality of web server?
posted Aug 31, 2015
  • java
+2 votes
0 answers
What is light weight and heavy weight components in Java?
posted Aug 31, 2015
  • java
+2 votes
0 answers
What is meant by distributed application? Why are we using that in our application?
posted Aug 27, 2015
  • java
+2 votes
1 answer
What is the functionality of the stub in Java?
posted Aug 27, 2015
  • java
  • stub
+2 votes
1 answer
Why Stream.max(Integer::max) compiles in Java?
posted Aug 25, 2015
  • java
+3 votes
0 answers
What are the methods are used to Retrieve a List from a Stream in Java 8? please explain with example?
posted Aug 25, 2015
  • java
+5 votes
1 answer
Java: How can we create a synchronized collection from given collection?
posted Aug 19, 2015
  • java
  • interview questions
+4 votes
1 answer
What are common algorithms implemented in Collections Framework?
posted Aug 19, 2015
  • java
+3 votes
1 answer
Why can’t we create generic array?
posted Aug 17, 2015
  • array
  • java
+2 votes
0 answers
Which classes are candidates of Singleton?
posted Aug 17, 2015
  • java
+2 votes
0 answers
How to connect LDAP server using Spring LDAP framework with code?
posted Aug 4, 2015
  • java
  • spring
+3 votes
0 answers
Why do we need Java web frameworks like Struts 2?
posted Aug 4, 2015
  • java
  • spring
  • struts
+2 votes
1 answer
Why do we need Spring Web Flow(SWF)?
posted Aug 4, 2015
  • java
  • spring
+1 vote
1 answer
Can we use String with switch case in Java?
posted Jul 28, 2015
  • java
+2 votes
1 answer
What is Classloader in Java and what are different types of classloaders?
posted Jul 28, 2015
  • java
+2 votes
1 answer
Java: What is the benefit of Composition over Inheritance?
posted Jul 28, 2015
  • java
+3 votes
1 answer
What is the default value of an object reference declared as an instance variable?
posted Jul 15, 2015
  • java
  • core java
+3 votes
1 answer
What is the purpose of synchronized keyword?
posted Jul 15, 2015
  • java
+2 votes
0 answers
What is the difference between ServerSocket and DatagramSocket transport protocol?
posted Jul 15, 2015
  • java
+3 votes
0 answers
How to Deploy Spring Project to Live Server?
posted Jul 9, 2015
  • java
  • spring
+3 votes
0 answers
How Function Interfaces Work in Java 8?Please explain with example?
posted Jul 9, 2015
  • java
+2 votes
0 answers
When and how is a Java class initialized?
posted Jun 22, 2015
  • java
+2 votes
0 answers
When and how is a Java class loaded?Please explain in detail with scenario?
posted Jun 22, 2015
  • java
+3 votes
0 answers
What does it mean by saying "load a class" please explain?
posted Jun 22, 2015
  • java
  • c programming
  • c++
+3 votes
0 answers
What do Java objects look like in memory during run-time?
posted Jun 16, 2015
  • java
+3 votes
0 answers
How does a Java array look like in memory?Please Explain for one dimension and two dimension array memory location?
posted Jun 16, 2015
  • java
  • array
+4 votes
0 answers
How to convert byte array to an image file?please explain Pragmatically using Java?
posted Jun 11, 2015
  • java
  • array
+4 votes
0 answers
How to convert image to byte array please explain Pragmatically using Java?
posted Jun 11, 2015
  • java
  • array
+1 vote
1 answer
What is Java Collections Framework? Please provide list of benefits of Collections framework?
posted Jun 9, 2015
  • java
+3 votes
1 answer
What is Big-O notation? Please explain with some examples?
posted Jun 9, 2015
  • data structures
+2 votes
0 answers
What is the internal representation of null in the memory when say we assign null to a string variable in Java?
posted Jun 8, 2015
  • java
+2 votes
2 answers
What is meant by Collections.copy in Java?
posted Jun 8, 2015
  • java
+2 votes
1 answer
What is the difference between Collections.emptyList() vs new instance?
posted Jun 3, 2015
  • java
+1 vote
1 answer
How do I remove repeated elements from ArrayList?
posted Jun 3, 2015
  • java
  • array
+4 votes
0 answers
What is the best way to filter a Collection?
posted May 27, 2015
  • java
+3 votes
1 answer
When to use LinkedList over ArrayList Explain in detail?
posted May 27, 2015
  • java
+5 votes
0 answers
How many ways you can write Singleton Class in Java?
posted May 21, 2015
  • java
+3 votes
1 answer
Why Singleton is Anti pattern?
posted May 21, 2015
  • java
+2 votes
1 answer
When to use Static Class in place of Singleton in Java?
posted May 19, 2015
  • java
+3 votes
1 answer
How do you prevent for creating another instance of Singleton using reflection?
posted May 12, 2015
  • java
+3 votes
1 answer
What is lazy and early loading of Singleton and how will you implement it?
posted May 12, 2015
  • java
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