How can we create a thread in java?
What is use of super keyword in java?
What is the preferred size of a component?
List the interfaces which extends collection interface?
What an i/o filter in java programming?
What is return code?
What is difference between fail-fast and fail-safe?
What is exception propagation?
What is the difference between overloading and overriding a function?
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Why is string class considered immutable?
What is subsequence of a string?
What is java util concurrentmodificationexception?
Why synchronization is important?