What are the important methods of java exception class?

0 Answers  

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Explain about map interface in java?

0 Answers  

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Do you know thread pools?

0 Answers   BMC,

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how to make a un-checked exception as a checked exception one.

2 Answers  

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using equals method overriding which objects are compared?i.e same class objects or other class objects?Explain me.

4 Answers  

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What is the purpose of final keyword and when to use it?

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Difference between interface and abstract class with ex.

4 Answers   Cognizant, Tech Mahindra,

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what is custom tags with example?

3 Answers   Amdocs,

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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,

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What are kinds of processors?

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Can a class have 2 constructors?

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public class Base { public void myMethod(int a,intb) {} } // Uses myMethod and then hides it. public class DerivedOne extends Base { private void myMethod(int a,int b); } will this compile or not .yes or no. why

2 Answers  

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