What is indexof?
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Which types of exceptions are caught at compile time?
System.out & System.in are final static data member of System class but we can change there reference through setOut() & setIn() method how...
Explain the difference between getAppletInfo and getParameterInfo?
is set interface synchronized by default???
If a method is declared as protected, where may the method be accessed?
How many types of classes are there in java?
What are measurable parameters?
What are the Abstract Classes provided by Java?
What is hash in java?
Difference between static synchronization vs. Instance synchronization?
Why string is called as immutable?
Give a practical example of singleton class usage?