Java Interview Guide

Discussion in 'Java Career Helpline' started by akhileshtt, Oct 4, 2015.

  1. akhileshtt

    akhileshtt New Member

  2. sathik.dal

    sathik.dal New Member

    Informative guide thanks ..
     
  3. sm2345110

    sm2345110 Member

    • If I don't provide any arguments on the command line, then the String array of Main method will be empty or null?
    • Is delete,next,main,exit or null keyword in java?
    • What is difference between JDK,JRE and JVM?
    • How many types of memory areas are allocated by JVM?
    • What is JIT compiler?
    • What is platform?
    • What is the main difference between Java platform and other platforms?
    • What gives Java its 'write once and run anywhere' nature?
    • What is classloader?
    • Is Empty .java file name a valid source file name?
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