Is ++ operator thread-safe in java?
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What is difference between class and object in java?
What all access modifiers are allowed for top class ?
Explain the difference between arraylist and linkedlist in java?
What is difference between iterator access and index access?
What are the main uses of java?
Can you call one constructor from another if a class has multiple constructors?
What is a map in java?
Explain the difference between abstraction and encapsulation.
Addition to previous section relative word 5th one was Putrid ans: rotten, also there was prob. in 1st section on bucket weight ans:10kg, also there was a prob. on train speed to find bridge length ans:800 mtrs.
What is a marker interface?
How do you define a singleton class?
Hi Friends, can you give difference between extending thread class and implementing runnable interface.