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Tuesday, 14 February 2017

Multithreading Interview Questions

1) What is the difference between Process and Thread? A process is a self contained execution environment and it can be seen as a program... thumbnail 1 summary
    • 1) What is the difference between Process and Thread? A process is a self contained execution environment and it can be seen as a program...

    Monday, 13 February 2017

    Why wait(), notify(), notifyAll() must be called inside a synchronized method/block

    We use wait(), notify(), or notifyAll() method mostly for inter-thread communication in Java. One thread is waiting after checking a condi... thumbnail 1 summary
    • We use wait(), notify(), or notifyAll() method mostly for inter-thread communication in Java. One thread is waiting after checking a condi...

    Thursday, 9 February 2017

    How does clone method work

    java.lang.Object provides default implementation of clone() method in Java. It's declared as protected and native in Object class, so i... thumbnail 1 summary
    • java.lang.Object provides default implementation of clone() method in Java. It's declared as protected and native in Object class, so i...

    Tuesday, 7 February 2017

    String Interview Questions

    1) What is string constant pool? String objects are most used data objects in Java. Hence, java has a special arrangement to store t... thumbnail 1 summary
    • 1) What is string constant pool? String objects are most used data objects in Java. Hence, java has a special arrangement to store t...

    Monday, 6 February 2017

    Exception Handling Interview Questions

    1) What is Exception Handling? Exceptions are events that occur during the execution of programs that disrupt the normal flow of instruct... thumbnail 1 summary
    • 1) What is Exception Handling? Exceptions are events that occur during the execution of programs that disrupt the normal flow of instruct...

    Saturday, 4 February 2017

    Java Basic Questions Part 2

    1) What is Runtime Polymorphism? Polymorphism is the capability of an action or method to do different things based on the object that... thumbnail 1 summary
    • 1) What is Runtime Polymorphism? Polymorphism is the capability of an action or method to do different things based on the object that...

    Friday, 3 February 2017

    Java Basic Questions Part 1

    1) What is the Difference Between JVM, JDK and JRE ? JVM The Java Virtual machine (JVM) is the virtual machine that run the Java by... thumbnail 1 summary
    • 1) What is the Difference Between JVM, JDK and JRE ? JVM The Java Virtual machine (JVM) is the virtual machine that run the Java by...
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