Core Java Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java Interview Questions

Questions Answers Views Company eMail

How do you compare two strings? any predefined method for this?

3 7587

How do you load an HTML page from an Applet ?

2 4950

How do you sing an Applet ?

2424

What are the differences between Java 1.0 and Java 2.0?

2204

How does a try statement determine which catch clause should be used to handle an exception?

2 8860

How to do validation of the fields in any project ?

2 6498

How is rounding performed under integer division?

Satyam,

2 6001

What is "finally" keyword?

10 13046

What is 'finally' method in Exceptions?

4 9203

What is hypertext?

1 5124

What is inheritance?

Accenture, Hexaware, Syntel,

5 8724

What is interface and its use?

HCL,

8 16203

How many bits are allocated to represent character of character sets - Unicode, ASCII, UTF-16, UTF-8?

1 7847

what is the Use of throws exception?

2 9343

What are blocks?.

TCS,

1 4430

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Un-Answered Questions { Core Java }

Can we have two methods in a class with the same name?

994

Is java 1.7 the same as java 7?

990

Explain the Propertie sof class?

1001

What does file separator do in java?

973

How do you use substring in java?

1064

What will be the default values of all the elements of an array defined as an instance variable?

991

Can a main method be overloaded?

968

Do I need java for windows 10?

983

What are the types of methods in java?

1044

Can a static class have a constructor java?

934

What are the data types supported by java?

978

What is the maximum length of a url?

892

What is boolean used for?

989

Can you inherit from an abstract class java?

943

What is a predicate method?

962

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