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Java Related Interview Questions
Questions Answers Views Company eMail

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

HCL,

559

What are memory tables?

Aspiring Minds,

607

Explain the selection sort algorithm?

Hexaware,

642

What are daemon Threads in java?

Impetus,

608

What is the basic concepts of OOPS?

BlackRock,

684

What is backdrop?

Atos Origin,

593

Can we store variables in local blocks?

Global Logic,

783

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

Honeywell,

628

What is a default constraint?

HCL,

612

What isan abstract class and when do you use it?

Genpact,

1 844

What do you understand by Header linked List?

Genpact,

590

Difference between current previous versions of Java?

Atos Origin,

555

What is a Presistent Object?

InfoAxon Technologies,

639

How do you find the maximum number from an array without comparing and sorting?

BlackRock,

639

What do you mean by a JVM?

GE,

564

Un-Answered Questions { Java Related }

Explain different ways of creating a thread. Which one would you prefer and why?

575

How to check jms messages in weblogic?

468

Using callable statement how can you pass out parameters, explain with example?

586

What is @bean annotation in spring?

172

Why doesn’t a servlet include main()?

559




Can constructor return value?

509

Does windows 10 need java?

594

what are the new capabilities in ibm installation manager v8?

465

What is java gui?

501

What are jpa annotations?

477

Is active record an orm?

145

What is proxy class in hibernate?

202

What is a substitution variable?

560

What is the function of java?

513

Is rabbitmq jms compliant?

465

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