[Okta Webinar] Learn how to a build a cloud-first strategyRegister Now


question help

Posted on 2010-01-07
Medium Priority
Last Modified: 2013-11-23
I have few interview based questions, Please suggest me industry standard answers.

1. we have a class called Student with three fields id, fname, lname.
    now we create a list and add instances of Student to that list. I know list is a sorted collection type. Question interviewer asked was: How would you sort the list by id or fname or lname?

2. what is runtime polymorphism and object composition with example.

3. Industry standard example describing use of Interfaces along with advantage and disadvnatage.

  I need the pointers from all you gurus.

Question by:aman0711
LVL 40

Accepted Solution

Gurvinder Pal Singh earned 2000 total points
ID: 26206913
LVL 10

Author Closing Comment

ID: 31674365
Thanks Gurvinder

Featured Post

How to Use the Help Bell

Need to boost the visibility of your question for solutions? Use the Experts Exchange Help Bell to confirm priority levels and contact subject-matter experts for question attention.  Check out this how-to article for more information.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Java functions are among the best things for programmers to work with as Java sites can be very easy to read and prepare. Java especially simplifies many processes in the coding industry as it helps integrate many forms of technology and different d…
In this post we will learn how to make Android Gesture Tutorial and give different functionality whenever a user Touch or Scroll android screen.
Video by: Michael
Viewers learn about how to reduce the potential repetitiveness of coding in main by developing methods to perform specific tasks for their program. Additionally, objects are introduced for the purpose of learning how to call methods in Java. Define …
How to fix incompatible JVM issue while installing Eclipse While installing Eclipse in windows, got one error like above and unable to proceed with the installation. This video describes how to successfully install Eclipse. How to solve incompa…
Suggested Courses

834 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question