Why is it called boolean?
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What is difference between next () and nextline () in java?
Explain list interface?
What is jpa specification?
What is the difference between java applets and applications?
What is prefix of a string?
What are the differences between heap and stack memory?
what are the differences between java and .net?..why u choose java?
when a servlet sends request for first time it uses the follwing methods a)init b)doget() c)dopost() d)service
Tell me how many ways are there to initialise an integer with a constant.
Convert a binary search tree to a sorted doubly linked list inplace.
What is the need to implement Serializable interface (with no methods) for objects which are to be serialized ? We can write our own functionality which writes objects to streams then why we need to implement and tell JVM that which objects can be serialized.
Can you add null to a list java?