Why are there no global variables in java?
what is meant by encapsulation?
How can an exception be thrown manually by a programmer?
What lambda means?
Which data type is a class in java?
What is finalize method?
Explain method overloading and overriding?
How large is a boolean?
what is bytecode ?explain in detail and watz the difference between bytecode and machine code?
What is class level lock ?
give me the answer of this code class A extnds String This code we can write r not in Java? Explain?
What is object cloning in Java?
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Why java does not support pointers?