What is data type example?

0 Answers  

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When is the finalize() called?

0 Answers  

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my method "abc" return array of interface "xyz" and "pqr" is abstract class implements abc and class "jkl" extends pqr My problem 1) when i call abc it retrun array xyz how can i do this hint xyz refer_xyz = new jkl(); but i can't create array. 2)I want to access method of jkl using reference of xyz??

1 Answers  

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Why can't we override private static methods?

0 Answers  

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What is the unit of plancks constant?

0 Answers  

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What is module in oop?

0 Answers  

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Is it correct to say that due to garbage collection feature in java, a java program never goes out of memory?

0 Answers  

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difference between String a; and String a=new String();? y do v need to assign memory to the variable?

2 Answers  

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What is the difference between interpreter and compiling ?

2 Answers   TCS,

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Variable of the boolean type is automatically initialized as?

0 Answers  

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Can we serialize static variables in java?

0 Answers  

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7) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?

4 Answers   CSC, Nagarro, RBS,

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