Describe method overriding

0 Answers  

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can we access the method of class without creating the object of the class

3 Answers  

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How HashMap implemented in java? how it internally works when values are added or searched from hashMap?What is the difference betweenthe implementation of hashmap and Linked Hashmap?

3 Answers   IBM,

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What is comparator in java?

0 Answers  

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Are true and false keywords?

0 Answers  

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explain System.out.println()

12 Answers   CTS,

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How can we make a class singleton?

0 Answers  

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Name the methods that used to get and set the text label displayed by a Buttonobject?

1 Answers  

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What are the two ways to create a thread?

0 Answers  

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1) Find the Merge point of two linked lists. 2) Swap two bits of integer. 3) Reverse individual words of the sentence. 4) Reverse string without using temp string.

2 Answers   HCL,

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What is a line break?

0 Answers  

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Does java support multiple inheritance or not?

0 Answers   Hexaware,

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