What do you understand by the term string pool?


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More Core Java Interview Questions

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??

0 Answers   JPMorgan Chase,


What's the base class in java from which all classes are derived?

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Explain 5 features introduced in jdk 1.7?

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How do you remove an element from an arraylist in java?

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What is the difference between a loader and a compiler?

0 Answers   Syntel, Visa,






What are identifiers in java?

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How you can create a radio buttion using Checkbox class?

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Why does java not support operator overloading?

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What is a boolean expression in java?

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Explain about doubly linked list

0 Answers   Aditi Placement Service,


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