What is the difference between stream and buffer?
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Explain the differences between static and dynamic variables?
i need example for java abstraction. where we use abstraction and why we need abstraction.
What is the maximum size of byte array in java?
Can we add two byte variables and assign the result to a byte variable ? b=b1+b2 where b,b1,b2 are byte types
Does garbage collection guarantee that a program will not run out of memory?
What class is used to implement a Throwable array?
What is bubble sorting in java?
Can we extend immutable class?
Explain your academic project?
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What is the memory leak in java?
Can we have multiple classes in single file ?
In Java why we write public static void main(String args[]) why not main()?
46 Answers Aptech, GE Healthcare, Infosys, Microsoft, New Horizon, Practical Viva Questions, TCS, Wipro,