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Infosys Core Java Interview Questions
Questions Answers Views Company eMail

What is garbage collection in Java, and how can it be used ?

32 59934

Is there is any error if you have multiple main methods in the same class?

10 12076

What happens when a main method is declared as private?

22 39396

what is the Diff. between Access Specifiers and Access Modifiers?

39 98913

Can Applet have constructors?

5 21030

Difference between String & StringBuffer

16 45305

Explain Event handling in AWT?

1 5275

What are the traverses in Binary Tree?

2 4452

What is Applet Flickering ?

1 4504

What is CardLayout?

1 2925

What is meant by Java ?

2 3347

What is serializable interface?

13 24429

What is the difference between Integer and int?

10 22419

What is the difference between a Window and a Frame?

6 18247

What is the root class for all Java classes?

8 19169

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Infosys Core Java Interview Questions

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Compare and Contrast- Diffusion and Drift Mechanisms


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What are the main parts of IoT systems?


What is object id?


Explain difference between stand by earth fault and residual earth fault protection?


i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me


Tell me what can be done to fix signal attenuation problems?


Hi Looking for web developer..who has hands on experience with HTML/DHTML, CSS,Javascript,XML. minimum 3.8yrs is mandatory. can


How to create scrolling gallery in portfolio?


How can you SORT an already partitioned (round-robin) data ? How to use in abinitio graph? 3. How internally partition by key decides which key to send in which partition ? How to use in abinitio graph? 4. What is PDL ? Give him a shell type parameter and ask him to convert it to PDL. How to use in abinitio graph? 5. As shell type parameters are not supported by EME, then how you can use shell type parameter (If you don't want to use PDL) without hampering lineage diagram ? How to use in abinitio graph? 6.How you can generate dml from a COBOL copy book ? How to use in abinitio graph? 7. How you can convert from ebcdic to packed decimal ? How to use in abinitio graph?