Company Name Starts with ...
#  A  B  C  D  E   F  G  H  I  J   K  L  M  N  O   P  Q  R  S  T   U  V  W  X  Y  Z

Oracle Core Java Interview Questions
Questions Answers Views Company eMail

Difference between this(), super()?

 12 32524

What is singleton class?

 16 65282

Difference between JDK, JRE, JVM

 16 90795

what is meant by string pooling?

 12 36232

explain System.out.println

 107 176509

What is compile time polymorphism?

 20 33310

what is bytecode? watz the difference between machine code and bytecode?

 9 27252

What is the basically use of finally while we know it is always executed but why?

 5 7611

Read data from console and print in one file. That would be in C:\temp ? Thanks, Bose

 3 6683

I have one POJO class(Java bean class), it has two variables for that it has setters and getters. Now i have created two objects for that class and i have set the data for those variables through this two objects. Now question is i want check whether those two objects have same data or not, for this write a program? Thanks, Bose.

 2 15584

i need example for java abstraction. where we use abstraction and why we need abstraction.

 2 12790

What are the Abstract Classes provided by Java?

 5 8373

Why are inner classes required?

 3 6899

How can we get one Interface methods whit out using implementation of interface

 1 3171

Which is the best way of exception handling?

 2 5898

Post New Oracle Core Java Interview Questions


Oracle Core Java Interview Questions


Un-Answered Questions

What is communicating

1513

What is http header?

498

Can we create field without data element? If yes, how?

683

How would you style an image or element to have rounded corners?

297

What is meant by energy spectrum of a black body? What do you infer from it? : quantum physics

552




How do I make synchronous data calls in actionscript? : adobe flex action script

3

Can this keyword be used to refer static members?

540

What is xml schema in html?

453

What is the statements?

573

What screening and selection methods are available, and which ones are most accurate? Explain.

1879

What's the differences between utility shape and notify shape?

276

How to create a user in Hadoop?

224

Mention the various categories of lead ?

576

How to write a program to show the function of action helper?

131

how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?

1313