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Core Java Interview Questions
Questions Answers Views Company eMail

How the elements are organized in CardLayout?

5 5105

What are parent methods and how can you call them?

2 3064

explain about casting of objects?

5 6419

How to connect to a remote database using Applet?

1902

How to convert a string to long?

2 5699

How can you debug the Java code?

BirlaSoft,

6 14567

How can you eliminate duplicates?

2 3321

How to find the length and capacity of a string buffer ?

2 5457

How to implement a multithreaded applet?

2032

Can an object be garbage collected while it is still reachable?

3 6990

Can an object?s finalize() method be invoked while it is reachable?

2 5634

How to print nodes of a Binary tree?

1608

How to transfer data from an Applet to Servlet ?

1 4788

How can you reverse a string?

8 7559

How can you take string into InputStream?

3 4733


Post New Core Java Questions

Un-Answered Questions { Core Java }

What is maximum size of arraylist in java?

362


Write a factorial program using recursion in java?

373


What are the differences between heap and stack memory in java?

376


What is static method with example?

427


Does it matter in what order catch statements for filenotfoundexception and ioexception are written?

360






What is a string what operation can be performed out with the help of a string?

365


Should you use singleton pattern?

391


How destructors are defined in java?

415


Where are global variables stored?

355


Is null function in java?

396


How would you format a date in java? I.e. In the ddmmyyy format?

537


Class c implements interface I containing method m1 and m2 declarations. Class c has provided implementation for method m2. Can I create an object of class c?

766


Print Vertical traversal of a Binary Tree.

432


describe method overloading

378


How do you reverse a string in java?

412