Freshers, Be Prepare For Basic Interview Questions Asked By Professionals
While many Java developers prepare themselves to have a great career in java development, some are making moves steadily towards the success. What differentiates an amateur java developer and a professional developer?
Here we get a list of questions that IT companies ask during
interview session. If you are a fresher, you can prepare yourself for your next
interview and gain confidence to crack it and grab the opportunity to prove
Here are the questions you should consider. Learn the answers by heart and grab the job which is meant for you-
- Can you tell the key feature of Java?
- What does Platform Independence mean?
- Do you understand JVM? How you define it?
- Do you know about JIT compiler?
- Is the platform of JVM Independent?
- What happen if main method declares as private?
Java is a platform independent
Platform Independence means you
can run and compile java program in one platform and are able to execute in any
JVM stands for Java Virtual
Machine which works as a runtime environment for the compiled java class.
Just-In-Time or JIT compiler is
used to enhance the performance.
No, JVM platform are not
Independent. These are platform specific.
It will compile fine, but during run time, it will show error- main method should be in public.
What else can be asked by java professionals?
There are lots of questions asked by the management people in an interview. Things you should grasp faster are-
- Definition of platform
- Memory areas
- Base class
- Ways to call GC
- Static method
- How to use Finalize() method
Can you name a few Java IDEs? Can we inherit the constructors? Can this keyword be assigned null value? These are few more things you should know how to answer.
You can take name of Eclipse, IntelliJ, and Net Beans for answering about Java IDEs. You should know that you cannot inherit constructors in Java development. And you cannot assign this keyword to null value.
These are key things you need to learn before going for interview. Java development professionals have shared this post to let you know what is generally asked by company’s management staff from interviewees. Learn, grasp and understand each of the points to grab the seat in the company.