what is polymorhism what is inheritance? what is Abstract n Interface? what if two interfaces have same method and a concrete class is implementing both the interfaces. Will there be a compilation error? What are mutable and immutable classes? How can u make a class mutable? when will u use dem ...explain with example? what is overriding and overloading? what is garbage collection? what is Thread? how do dey communicate? what are the different ways of implementing ? have u used any messaging technologies? what is synchronization? what are some additions in java 1.5? what are generics? whst is advanced for loop? what is finally block? can u have a try in finally? yes!! can u have a finally in finally? how do you write junits? when is a object eligible for garbage collection?explain? a = null and b has ref to a will b be eligible to be garbage collected? sql questions like diff joins? how do dey work? exception handling? what is marker interface? what is the need??
2190Post New JPMorgan Chase Core Java Interview Questions
Can I encode mathematics using XML?
I am working in pharma company from last 15 years and my age is 36 years now i want to join BPO can i join ?
What is the best front end for python?
What is a dc motor?
What is meant by dao? : Spring Boot
which type of testing process are you following in ur company? how to recognize a qtp page?
how many parameters can integrate with fire alarm basically ?
Is their any rule in significant figures that maximum number of significant figures in a number are 5
What is self-referencing constraint in mainframe development?
Explain the fundamental principle of Knitting?
Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.
Is access database still used?
What is postback in asp net?
Explain listiterator and methods in listiterator?
What's The Percentage Free Space ?