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HCL Core Java Interview Questions

Questions Answers Views Company eMail

How we create object in copy constructor?

1081

Do we need to manually write Copy Constructor?

993

Why declare Main() inside the class in java ?

1006

What Is Query Throttling in java?

966

Define "Access specifiers" in java.

1131

What will happen when using pass by reference in java?

948

Why use string handling in Java?

1002

Why declare Main() method as a static in java ?

1035

This abstract class is correct ? abstract class A { public abstract void Disp(); public abstract void B() { } public absract virtual C() { } }

953

What is a default constraint?

1031

What is an interoperable application in java ?

964

These static constructors are correct ? class A { statc intA() { } static A(int x,int y) { } static A(int x) { } }

1045

What is the difference between Error, defect,fault, failure and mistake?

1151

Explain with example the concept of constant variable in java.

1125

What is the reason behind using constructors and destructors?

1016

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HCL Core Java Interview Questions

HCL Core Java Interview Questions (91)

Un-Answered Questions

How is react router different from conventional routing?

518

What is lambda expression in linq?

Explain about the validation steps which have to be carried during validation of client-side address?

948

Where do slugs stay during the day?

503

Tell me is it possible to protect special characters in a query string?

869

How Advances to suppliers for purchase of raw materials is to be considered while calculating Drawing Power

1683

If you wish to do something different in your job, what would it be? Why?

1111

Enlist the scenarios in which object privileges are used in SAP HANA.

What are the steps needed to create a simple basic datastage job?

1183

Is chrome exe a virus?

886

What is new in spalerts?

796

Give the classification of IgG?

408

What is semi-supervised Machine Learning?

103

What is mage in magento?

Define Convertible Debentures?

1071