What is map java?

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What is the difference between preemptive scheduling and time slicing in java programming?

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What is treeset and treemap in java?

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What is methods and methodology?

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Garbage collection in java?

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Is java is a fully object object oriented language?

31 Answers   TCS,

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What does super keyword do?

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Is it possible to write JAVA program without including any of the packages,such as "import java.io.*"; bcoz I instantly wrote a code without "import..." statement and runned the program on command Line & it worked. the code is: class Person { String name; int age; Person(String s,int a) { name = s; age = a; } accept() { System.out.println(name+"Hi!!!!!"); System.out.println(age); } } class Demo { public static void main(Strings args[])throws IOException { String name = args[0]; int age = Integer.parseInt(args[1]); Person p = new Person(name,age); p.accept(); } }

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What are the different types of multitasking?

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What is the difference between Grid and Gridbaglayout?

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Why do we need singleton?

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What are thread safe functions?

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