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Hexaware Core Java Interview Questions
Questions Answers Views Company eMail

Howmany address lines are required to addressing 1 MB memory?

8 27433

What is inheritance?

5 6665

is this possible to create an array of 0 length? if so how? if not so why? coz we have an array in main() likw this "static void main(String [] s) then what it signifies?

3 16995

Is it possible to write static method in abstract class? justyfy your answer?

5 13667

what is the difference between HashMap And HashTable?

5 11113

what is abstract class in Java?

642

What is the use of StringTokenizer class?

603

Does java support multiple inheritance or not?

593

What is the difference between member variables initialization and assignment in a constructor?

651

Write a function to print Fibonacci series and Tribonacci series?

743

Can a constructor be private and how are this() and super() method used with constructor?

517

How do you access command-line arguments within the code?

564

What is the difference between static and global variables and also define what are volatile variables?

544

Explain the selection sort algorithm?

634

What are class members by default?

653

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Hexaware Core Java Interview Questions


Un-Answered Questions

What is difference between mysql and mysql server?

467


Explain why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?

504


How do you build f4 search help in webdynpro?

96


How do you check for double entry in excel?

312


What do you understand by intension and extension?

486






What is a ‘test plan’? What is a ‘test case’?

542


Explain the various Types of data items?

127


How can I increase the number of rows or columns in a worksheet?

301


Why do we need database management?

481


Explain the t code for payroll driver.

539


What is the use of ngfortrackby directive?

431


What is orm database?

138


what is the difference between droop mode and ischnorous mode in thermal powerplant?

2161


how u design STAGING for Superstructure in BRIDGE construction?

1888


Explain the types of join supports by teradata?

576