What is difference between printf and scanf?
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7) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?
What is difference between identifier and variable?
What is the default value of float and double datatype in java?
What is a double?
What are the methods to rectify ambiguities in the interfaces in JAVA?
How java is platform independent?
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What do you mean by Remote procedure call?
Is vector thread safe in java?
Explain different types of thread priorities ?
What is compareto () in java?
Consider that class classA, abstract class classB, and final classC have been defined.Which one of the following is correct? 1. classA extends classC implements classB 2. class A extends classB, classC 3. classA extends classB 4. classB implements classC
What is diffrance between FINALIZE() & FINALLY ?