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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 28106

What is inheritance?

 5 7115

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 17333

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

 5 14079

what is the difference between HashMap And HashTable?

 5 11534

what is abstract class in Java?

 765

What is the use of StringTokenizer class?

 710

Does java support multiple inheritance or not?

 680

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

 760

Write a function to print Fibonacci series and Tribonacci series?

 824

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

 625

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

 658

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

 663

Explain the selection sort algorithm?

 737

What are class members by default?

 748

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Hexaware Core Java Interview Questions


Un-Answered Questions

Why do we create dto in java?

573

Are LIC policies used by people to save tax?

769

What is the characteristics of switch in swift?

527

What is solution for improving performance?

557

What is netstat command?

533




Explain how you can adjust entries into account?

749

WHAT IS THE DIFFERENCE BETWEEN AN ACB & mccb 7 WHAT IS THE CRITERIA WHEN TO USE WHICH OF THE TWO

1928

What is test driven development?

722

Is node a data type in java?

603

Explain the modern theory of international trade. How is it an improvement over the classical theory?

740

What are inputs to a page in object studio?

207

Explain the features of tableau?

268

What is spread operator?

553

hi,i came to US to pursue my masters in computer information technology.Can i do my masters the first 6months in US and the rest 9 months course from INDIA through online education

1454

You are preparing a diagram that plots two variables, the dependent variable and the independent variable, to see the relationship between the two elements. What kind of diagram are you using? A. Cause-and-effect diagram B. Control chart C. Flowchart D. Scatter diagram

578