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Post under tag java
Most answered questions under tag java
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+1
vote
4
answers
Java: What is Serialization and deserialization?
posted
Mar 1, 2016
by
Naveen Kumar
java
interview questions
0
votes
4
answers
Why is JAVA Architectural Neutral ?
posted
Sep 8, 2014
by
Neelam
java
+2
votes
3
answers
What's the difference between "a == b" and "a.equals(b)" in Java?
posted
Apr 1, 2016
by
Deepak Jangid
java
interview questions
+1
vote
3
answers
What is markable interface in Java ?
posted
Mar 6, 2016
by
Deepak Jangid
java
interview questions
+1
vote
3
answers
What is the use of final keyword in Java ?
posted
Mar 6, 2016
by
Deepak Jangid
java
interview questions
+2
votes
3
answers
Java: What is busy spin in multi-threading?
posted
Feb 23, 2016
by
Karthick.c
java
multithreading
+1
vote
3
answers
What happens when the following program is compiled and run.
posted
Jan 12, 2016
by
Kavana Gowda
java
core java
0
votes
3
answers
How to write java code inside the html?
posted
Sep 4, 2014
by
anonymous
java
+1
vote
3
answers
Difference between checked and unchecked exception in Java?
posted
Mar 25, 2014
by
Aman
java
+2
votes
3
answers
Is Java Safe or is it going to be back door into Linux virus?
posted
Oct 20, 2013
by
Majula Joshi
linux
java
virus
+1
vote
3
answers
Why and how wait ,notify and notifyAll methods called in Object class not in Thread class?
posted
Oct 9, 2013
by
Nagarajuk
java
–1
vote
3
answers
How to detect memory leak in java?
posted
Sep 8, 2013
by
Vinay Shukla
java
0
votes
2
answers
What is the difference between Collection and Collections in java?
posted
Feb 5, 2018
by
Ammy Jack
java
interview questions
+1
vote
2
answers
What is difference between java.util.Date and java.sql.Date?
posted
Sep 19, 2017
by
Pankaj Singh
java
sql
date
interview questions
+2
votes
2
answers
What are the different classes for formatting dates in Java?
posted
Jul 4, 2017
by
anonymous
java
interview questions
+2
votes
2
answers
Write a Java program to find the Sum of last digits of two given numbers?
posted
May 13, 2017
by
Tanay Hanuman Toor
java
interview questions
+1
vote
2
answers
Write a program to remove the duplicate elements in an array and print in java?
posted
Apr 22, 2017
by
Azhar Keer
java
interview questions
+3
votes
2
answers
Write a program to print the sum of the element of the array with the given below condition?
posted
Apr 12, 2017
by
Atindra Kumar Nath
java
interview questions
+3
votes
2
answers
Can we use multiple main methods in java?
posted
Jan 30, 2017
by
Manisha
java
interview questions
+1
vote
2
answers
I want to print "Hello" even before main() is executed. How can we achieve that?
posted
Jan 4, 2017
by
Dhaval Vaghela
java
interview questions
+1
vote
2
answers
What is the difference between throw and throws in Java?
posted
Oct 24, 2016
by
Pooja
java
interview questions
+1
vote
2
answers
Wha is the difference between a = a + b and a += b in Java?
posted
Oct 14, 2016
by
Anitha
java
interview questions
+1
vote
2
answers
What is the difference between DOM and SAX parser in Java?
posted
Oct 13, 2016
by
Deepa
java
interview questions
+3
votes
2
answers
Android Activity Crashing
posted
May 23, 2016
by
Shalini
android
java
eclipse
0
votes
2
answers
What is the major difference between java 7 and java 8 ?
posted
May 13, 2016
by
anonymous
java
interview questions
0
votes
2
answers
Why String is Immutable or Final in Java?
posted
May 13, 2016
by
anonymous
java
interview questions
0
votes
2
answers
Which design patterns are used in Hibernate framework?
posted
Apr 28, 2016
by
Shyam
java
hibernate
+2
votes
2
answers
Which Java operator is right associative?
posted
Apr 21, 2016
by
Ramesh Gowda
interview questions
java
0
votes
2
answers
Why constructor can be overloaded but can't be override?
posted
Apr 13, 2016
by
anonymous
java
+1
vote
2
answers
What is Liskov Substitution principle in Java?
posted
Apr 1, 2016
by
anonymous
java
interview questions
+1
vote
2
answers
How to reverse an arraylist in Java using recursion?
posted
Mar 21, 2016
by
anonymous
java
recursion
0
votes
2
answers
What is the Difference between byte stream and Character streams?
posted
Mar 17, 2016
by
Karthick.c
java
+1
vote
2
answers
Can we use any class as Map key in Java if yes how, if no then why not?
posted
Mar 14, 2016
by
anonymous
java
interview questions
0
votes
2
answers
Why can’t we create generic array? or write code as List<Integer>[] array = new ArrayList<Integer>[10];
posted
Mar 14, 2016
by
Shivam Kumar Pandey
java
+2
votes
2
answers
Can abstract class implements another interface in java?
posted
Mar 6, 2016
by
Deepak Jangid
java
interview questions
+1
vote
2
answers
What is the Comparable interface in JAVA?
posted
Mar 4, 2016
by
Ritika Sharma
java
interview questions
0
votes
2
answers
What is meant bye Cache in Java and What is the difference between first level cache and second level cache?
posted
Feb 29, 2016
by
Dominic
java
cache
+2
votes
2
answers
What is the difference between poll() and remove() method of Queue interface?
posted
Feb 15, 2016
by
Karthick.c
java
core java
+1
vote
2
answers
Why does String define the equals( ) method in Java? Can’t I just use ==?
posted
Jan 28, 2016
by
Nway Nadar
java
0
votes
2
answers
What is JAVAdoc utility?
posted
Jan 12, 2016
by
Dominic
java
+2
votes
2
answers
Compiled and run this code and give the output of the snippet.
posted
Jan 12, 2016
by
Divya Shree
java
core java
+1
vote
2
answers
What gets printed when the following program is compiled and run?
posted
Jan 12, 2016
by
Divya Shree
java
core java
+2
votes
2
answers
Does android support languages other than JAVA?
posted
Dec 15, 2015
by
anonymous
android
java
+1
vote
2
answers
Can you use this() and super() both in a constructor?
posted
Oct 30, 2015
by
Karthick.c
java
+2
votes
2
answers
What is the differeence between arrayList and Linkedlist in Java?
posted
Oct 28, 2015
by
anonymous
java
linklist
array
+2
votes
2
answers
Given a string and two words which are present in the string, find the minimum distance between the words
posted
Oct 24, 2015
by
anonymous
c
java
string
data structures
+1
vote
2
answers
What is hash collision in JAVA, please explain in detail?
posted
Aug 10, 2015
by
anonymous
java
hash
–1
vote
2
answers
Why to choose C/C++ over Java?
posted
Jun 17, 2015
by
anonymous
c
java
c++
+2
votes
2
answers
What is meant by Collections.copy in Java?
posted
Jun 8, 2015
by
Karthick.c
java
+3
votes
2
answers
Can we override constructor in Java? If yes then how, if no then why?
posted
May 2, 2015
by
anonymous
java
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