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HCL Core Java Interview Questions
Questions Answers Views Company eMail

How we create object in copy constructor?

 646

Do we need to manually write Copy Constructor?

 606

Why declare Main() inside the class in java ?

 606

What Is Query Throttling in java?

 564

Define "Access specifiers" in java.

 610

What will happen when using pass by reference in java?

 526

Why use string handling in Java?

 583

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

 598

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

 563

What is a default constraint?

 616

What is an interoperable application in java ?

 586

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

 599

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

 660

Explain with example the concept of constant variable in java.

 637

What is the reason behind using constructors and destructors?

 558

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HCL Core Java Interview Questions


Un-Answered Questions

How to retrieve data from multiple collections in mongodb?

1

What is xml file format?

459

What are contracts in wcf?

564

How do you set the session mode parameters in bteq?

612

what is the best cell culture media for in vivo imaging ?

1514




Explain how you can build a relationship between the different databases in access?

534

What are the types of functions in sql?

569

Explain web container.

569

What is 'tier 2 capital'?

597

List out the stages of double entry system?

633

How do tags work?

468

Difference between session and sessionfactory in hibernate?

200

List different types of locks in sybase?

513

which language did you choose for your particular project?

680

What are directives in angular?

423