Core Java Interview Questions
Questions Answers Views Company eMail

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

3 6610

How do you load an HTML page from an Applet ?

2 4192

How do you sing an Applet ?

2006

What are the differences between Java 1.0 and Java 2.0?

1646

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

2 7865

How to do validation of the fields in any project ?

2 5610

How is rounding performed under integer division?

Satyam,

2 4994

What is "finally" keyword?

10 10457

What is 'finally' method in Exceptions?

4 7826

What is hypertext?

1 4409

What is inheritance?

Accenture, Hexaware, Syntel,

5 6606

What is interface and its use?

HCL,

8 13928

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

1 7199

what is the Use of throws exception?

2 8442

What are blocks?.

TCS,

1 3619


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Un-Answered Questions { Core Java }

Why arraylist is not synchronized in java example?

445


Which variables are stored in stack?

430


Can we print null in java?

542


Write a program to print all permutations of string?

660


What is a variable and constant?

517






Explain where variables are created in memory?

561


What is run time allocation?

552


What are the 2 types of java programs?

542


What is the difference between C++ and Java and your preferences?

590


What is an object in java?

531


Difference between method overloading and overriding.

558


I don’t want my class to be inherited by any other class. What should I do?

549


What is stringjoiner ?

560


What is casting in java programming?

562


Write a program to search a number in the given list of numbers.

614