Interface A { String test(); } Interface B { int test(); } Create a class AB which must implements both A & B interfaces.

17 Answers   Hewitt,

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What is OOP Language?

0 Answers   Atos Origin,

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Difference between Primary key and unique key?

4 Answers  

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What is the difference between == and === javascript?

0 Answers  

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Explain the difference between hashmap and hashtable in java?

0 Answers  

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relation between list and linked list

1 Answers   Infosys,

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How many bits does a boolean take?

1 Answers  

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What are the major advantages of internal iteration over external iteration?

0 Answers  

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Differences between jdk 1.4 and 1.5

6 Answers   SoftSol, TCS, Wipro,

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What is variable and its types?

0 Answers  

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Describe what happens when an object is created in java ?

0 Answers  

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How can we achieve IPC in JAVA?

1 Answers   Wipro,

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