Core Java Interview Questions
Questions Answers Views Company eMail

What is string array?

604

What are void pointers?

1 738

What is a programming object?

573

What is a string what operation can be performed out with the help of a string?

531

Where can I find jdk in my computer?

488

Which sorting algorithm is in place?

553

Is assembly language a low level language?

513

Is an integer an object?

541

What are the advantages of assembly language?

521

Why bytecode is called bytecode?

605

What is application tier?

549

What do you mean by byte code?

533

How many types of assembly languages are there?

546

What does business logic mean?

529

What is the difference between compiler and jvm?

572


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Un-Answered Questions { Core Java }

What does java edition mean?

549


How do you convert int to char in java?

590


Differences between traditional programming language and object oriented programming language?

583


What is functional interface in java?

537


How many bytes is double?

561






Define Multiprogramming and Multiprocessing in java.

596


What methodology can be utilized to link to a database?

518


What is difference between hashset and hashmap in java?

486


Which java collection does not allow null?

733


What is class??

779


How many bits is a 64 bit byte?

553


what is the constructor and how many types of constructors are used in java?

549


In how many ways we can do exception handling in java?

595


Can you access non static variable in static context?

576


Is int a class in java?

543