java Technical questions asked by JPMC
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How does Vector implement synchronization?
Can we convert integer to string in java?
What is difference between “==” and equals()?
Can we have a abstract class withought any method? What is a purspose of this?
Why string is a class?
How do you do descending order in java?
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?
Are variables stored in ram?
What is methods and methodology?
Which access specifier can be used with class ?
what is interface in java? Explain
In how many ways we can the thread? in java