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Questions answered by karthick

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What are the differences between the px, dip, dp and sp units in Android?
answer Jun 8, 2017
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What is the reason of converting java bytecode to Dalvik bytecode in android?
answer Jun 1, 2017
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What is JVM? Why is Java called the ‘Platform Independent Programming Language’?
answer Feb 8, 2017
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How can you catch an exception thrown by another thread in Java?
answer Feb 7, 2017
1 vote
What is the volatile keyword in Java? How and why should we use it?
answer Feb 7, 2017
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What are the tools are placed in An Android SDK?
answer Feb 2, 2017
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What is the difference between an Interface and abstract class?
answer Feb 2, 2017
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Can we use multiple main methods in java?
answer Feb 1, 2017
1 vote
What is the Difference between JDK and JRE?
answer Feb 1, 2017
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How to implement the oops concept in java?
answer Jan 24, 2017
1 vote
What is immutable object? Can you write immutable object?
answer Jan 23, 2017
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What is the difference between factory and abstract factory pattern?
answer Jan 23, 2017
1 vote
Can we override static method in Java? if we create the same method in the subclass is it compile time error?
answer Jan 6, 2017
1 vote
What is difference between Path and Classpath?
answer Jan 4, 2017
1 vote
I want to print "Hello" even before main() is executed. How can we achieve that?
answer Jan 4, 2017
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What is synchronized keyword? In what situations you will Use it?
answer Dec 29, 2016
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What is Hadoop Ecosystem?
answer Dec 1, 2016
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Why Hadoop doesn’t support Updates and append?
answer Dec 1, 2016
1 vote
In Scala What is difference between for loop, for with Guard, for with Yield?
answer Nov 23, 2016
1 vote
In Scala If more than 22 fields in case class then How Spark process the data?
answer Nov 23, 2016
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How to test serialisation in Scala?
answer Nov 16, 2016
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How to SCALA SETUP ON WINDOWS 7?
answer Nov 16, 2016
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What is the advantage of companion objects in Scala?
answer Nov 11, 2016
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What do you understand by “Unit” and “()” in Scala?
answer Nov 11, 2016
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What is the difference between Abstract factory and Prototype design pattern in Java?
answer Nov 7, 2016
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Is it possible for two unequal objects to have the same hashcode in Java?
answer Nov 7, 2016
1 vote
What is the difference between Maven and ANT in Java?
answer Nov 2, 2016
1 vote
Difference between Adapter and Decorator pattern in Java?
answer Nov 2, 2016
1 vote
What is the difference between throw and throws in Java?
answer Oct 24, 2016
1 vote
When to use Flyweight pattern in Java?
answer Oct 24, 2016
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What is the difference between Java’s void and Scala’s Unit?
answer Oct 20, 2016
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What is REPL in Scala? What is the use of Scala’s REPL?
answer Oct 20, 2016
1 vote
What is the difference between DOM and SAX parser in Java?
answer Oct 17, 2016
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How to write LRU cache in Java using Generics?
answer Oct 17, 2016
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What is the Supervisor or Supervision concept in Actor Model?
answer Sep 22, 2016
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How to create a Scala/Akka Actor whose constructor requires arguments?
answer Sep 22, 2016
1 vote
What are the major advantages of Actor Model in Scala?
answer Aug 30, 2016
1 vote
What is Macro in Scala? What is the use of Macros in Scala?
answer Aug 30, 2016
1 vote
What is the difference between Parallelism and Concurrency?
answer Aug 24, 2016
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What is the current latest version of Scala?What is the major change or update in Scala 2.12?
answer Aug 24, 2016
1 vote
How to define Default parameters in Scala?
answer Aug 23, 2016
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Explain Either/Left/Right Design Pattern in Scala?
answer Aug 23, 2016
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What is JDK and why do we need it?
answer Aug 12, 2016
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What are option, some and none in scala?
answer Jul 29, 2016
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Why scala prefers immutability?
answer Jul 29, 2016
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What is the difference between :: and #:: in Scala? What is the difference between ::: and #::: in Scala?
answer Jul 18, 2016
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What is SBT? Explain about some basic commands of SBT tool?
answer Jul 7, 2016
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What are major differences between Java-Based and Scala-Based Maven Project’s structure?
answer Jul 7, 2016
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In what ways Scala is better than other programming language?
answer Jul 4, 2016
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Do I need to convert Java data structures to Scala, and vice versa?
answer Jul 1, 2016
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