Does java have a compiler?
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What are keyboard events?
what is the need to set path in java? how many ways to set path in java? Explain breif?
What happens if we override only equals?
Is string is a data type?
What interface is extended by awt event listeners?
how tha garbage collector know that the object will be deleted? on which algorithm the garbage collector works? what is the working principle of garbage collector? How manay types of garbage collectors r there?
Can we store variables in local blocks?
Suppose there is an Online shopping cart application having different objects like Cart, SelectionItem, Billing, COnfiguration, Authentication, Authorization, PersonalDetails etc. Out of this which one can be made a singleton pattern and why?
What does bitwise or mean?
What is the inheritance?
What are static blocks and static initalizers in java ?
Can we clone singleton class in java?