What is structure of java heap? What is perm gen space in heap?

0 Answers  

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How do you access command-line arguments within the code?

0 Answers   Flextronics, Hexaware,

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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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What is a website container?

0 Answers  

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Explain method overloading?

0 Answers  

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What are the data types supported by java? What is autoboxing and unboxing?

0 Answers  

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how to execute main()

4 Answers   Symphony, TCS,

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What is the reflection?

0 Answers  

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Can you run java program without main method?

0 Answers  

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How will you initialize an Applet?

0 Answers  

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what is the logic inside any default constuctor?

2 Answers  

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What are the pillars of java?

0 Answers  

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