What is set and get methods in java?
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What is serialVersionUID and what is its need?
Why hashmap is used in java?
Does a class inherit the constructor of its super class?if it does, how can you hide that constructor? if it doesnot how can you call it from the sub class?
How do listeners work?
Why java is used everywhere?
How many static init can you have?
How will you measure that int takes up only 32 bits in memory?
What are checked exceptions?
What is use of functional interface in java 8? Explain
what is struts-config-xml?and its use?
What is the difference between throw and throws?
Explain about public and private access specifiers?