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Can we force garbage collector to run ?

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More Core Java Interview Questions

Scenario: There are 1 to 100 numbers. Each number should be keep in the each column like from A column to Z column ie 1 to 26. From 27 to 52 should be in 2nd row in the excel sheet. This has to be continue till 100. How do you write Java program and what are various methods.

4 Answers   Cap Gemini,

What types of index data structures can you have in java?

0 Answers   Tech Mahindra,

In which language java is written?

0 Answers  

What is difference between variable declaration and definition?

0 Answers  

What is finalize method?

0 Answers  

How the threads are synchronized?

2 Answers   BMC, CTS,

Java is Pass by Value or Pass by Reference?

0 Answers   BirlaSoft,

Difference between prefix and postfix forms of the ++operator?

3 Answers  

Are arrays immutable in java?

0 Answers  

Which is bigger float or double java?

0 Answers  

Can we execute a program without main() method?

0 Answers  

Is int a class in java?

0 Answers