Core Java Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java Interview Questions

Questions Answers Views Company eMail

How to display all the prime numbers between 1 and n (n is the number, get the input from user)

508

How to find the largest value from the given array.

522

Difference between static binding and dynamic binding?

562

What are new features introduced with java 8 ?

548

Name few java 8 annotations ?

561

Name few "optional" classes introduced with java 8 ?

639

What are the changes in java.io in java 8 ?

548

Name few java util classes introduced with java 8 ?

495

Name few java.lang classes introduced with java 8 ?

531

Does java allow overriding static methods ?

624

What is the benefit of inner / nested classes ?

521

What are the common uses of "this" keyword in java ?

567

Difference between nested and inner classes ?

599

Explain static nested classes ?

589

Difference between predicate, supplier and consumer ?

571

Post New Core Java Questions

Un-Answered Questions { Core Java }

Can java program run without jre?

565

What is variable length arguments in java?

510

How do you replace a string in java?

541

What is sortedmap in java?

547

What is the difference between abstract classes and interfaces?

505

How are variables stored in memory?

570

What is java jit compilers?

556

what is the use of bean managed and container managed with example?

1492

How to obtain a performance profile of java program

540

What is classpath?

546

What is meant by class?

537

Is array a class in java?

501

What is difference between fail-fast and fail-safe?

582

What is thread pool in java with example?

539

Do loops java?

546

For More Un-Answered { Core Java } Questions Click Here