What is an immutable class?
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What are exception handling keywords in java?
Is main a keyword in java?
explain the classification of exception and hoew to handle the exceptions
What is Servlet?
What are the types of java languages?
What do you mean by static variable?
Which category the java thread do fall in?
Given: 1. package test; 2. 3. class Target { 4. public String name = “hello”; 5. } What can directly access and change the value of the variable name? 1 any class 2 only the Target class 3 any class in the test package 4 any class that extends Target
when i write string s1="java"; in one program(application) and string s2="java"; in another application on the same jvm will both objects s2,s2 will refer to same memory location where "java" is stored in string pool.
What are the latest versions in JAVA related areas?
Why cant we define System.out.println() inside a class directly?
Can abstract class have private constructor?