What is lazy loading in jpa?
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What is phantom memory?
when a program class implements an interface it must provide behavior for..?
What is stateless object in java?
In a barber shop there are 2 doors. customer come in 1 door, leave in other. minimum # of chairs. barber spend his life in cutting. always barber can cut 1 customer. few chairs in the shop. if barber busy customer waits, if chairs full, customer leave. if no customer, barber sleeps. treat barber and customer as 2 threads. you can use Semaphore class with arrive and depart and count as parameter.
cant we call run() method directly instead of calling indirectly through the start() method ? if we do so then what is the problem ?
What are the new features about Java se 8 ?
Why doesn’t the main method throw an error with no arguments?
What are struts java?
Differences between intermediate operations and terminal operations of java 8’s stream api?
Can I use openjdk for commercial?
Is java built on c?
What is class path in java?