What does it mean to flush a file?

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Who is the owner of java?

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Is java based on c?

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Can we store variables in local blocks?

0 Answers   Global Logic,

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What does sprintf mean?

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Question 6 [9] 6.1 In what situations (in general) would you use a TreeMap? (3) 6.2 In what situations (in general) would you use a HashSet to store a collection of values?

1 Answers  

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How do you detect memory leaks?

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What is the difference between hashmap and hashtable? What is an interface?

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What do you understand by abstract classes?

0 Answers   HCL,

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what is domain object

1 Answers  

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What are the observer and observable classes?

1 Answers  

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Is array synchronized in java?

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