What do you understand by the term polymorphism?
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String is a immutable objects . it means that string does not change........... But it will be chang......... { String s="kapil"; String s1="raj"; String s=s1; then print(.......) The String has been changed .. how it is possible and why its called immutable objects
What is Mutex (Mutual Exclusion Object) ?
What is the use of generics? When was it added to the Java development Kit?
What are advantages of exception handling in java?
If two threads call a static method at the same point of time, what will happen?
Is 64bit faster than 32 bit?
What is scanner in java?
What is difference between float and double?
Explain method overloading and overriding?
What are the benefits of operations in java?
Can we override protected method in java?
Name and explain the types of ways which are used to pass arguments in any function in java.