Is ++ operator thread-safe in java?
Enlist few advantages of inheritance?
Which method you will use to create a new file to store some log data. Each time a new log entry is necessary, write string to the file in java ?
Define immutable object?
Which is better ascii or unicode?
Is 'sizeof' a keyword?
What are File and RandomAccessFile classes?
Explain about serializable interface in java?
Say any two properties in beans?
What is the difference between JVM and JRE?
Do we have pointers in java?
What do you mean by mnemonics?
Is it necessary that each try block must be followed by a catch block?