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Core Java Interview Questions
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Un-Answered Questions { Core Java }
What is final variable?
What is navigable map in java?
What type of variable is error flag?
What is the final field modifier?
Can list contain null in java?
What is the purpose of an interface?
What is the difference between hashmap and hashtable? What is an interface?
Is set ordered?
Why wait(),notify(),notifyAll() methods defined in Object class althought we are using in only threads.
Is finalize() similar to a destructor?
What is reflexive association?
What are the types of arrays in java?
Which keyword specify that a variable is effectively final ?
What are different access specifiers in java? Explain
What is the difference between math floor and math round?
