What is the hashcode () and equals () used for?
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Describe different states of a thread.
Why webdriver is an interface?
Explain with example the concept of constant variable in java.
Why java strings are immutable in nature?
how can i cal servlet from jsp page?how can i pass variablesfrom the jsp that servlet can access?
What is the difference between a checked and an unchecked exception?
What is the difference between a window and a frame in java programming?
Is java map thread safe?
Does treeset use compareto?
what is real-time example of runtime polymorphism and compile time polymorphism
Program to find greatest prime number in n numbers?
why is multiple inheritance not allowed in java?
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