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When you have an object passed to a method and when the object is reassigned to a different one, then is the original reference lost
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What’s the purpose of Static methods and static variables? |
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What is Singleton class? |
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What is the use of JRE and jar files. what is different between JRE and jar files. |
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Which method of the Component class is used to set the position and size of acomponent
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What would happen if you say this = null
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What is the difference between Observable and Observer? |
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How does multithreading take place on a computer with a single CPU
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What are the advantages of OOPL? |
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How will you add panel to a Frame
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Addition of two numbers using Bitwise operators. Reading An 2D array using single for loop |
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Can an unreachable object become reachable again? |
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Can try statements be nested? |
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Can You catch the Error?
2. Difference between compiletime exception and runtime exception?
3. How you throw user defined exception?
4. How you handle throwable while using exceptions ?
5. What are the methods available in Object ?
6. Is there any methods available in serialization ?
7. How you seralize an Object ?
8.How you get the serialized object ?
9. Any methods available in deseralization ?
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What is the List interface? |
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IBM Interview Questions in Bangalore
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When is the finally clause of a try-catch-finally statement executed? |
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What is the use of Interface? |
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Why do you Canvas? |
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can dead thread restart?
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