Entry level software developer Interview Questions | Glassdoor

Entry level software developer Interview Questions

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What is an abstract class and why would you use it?

2 Answers

It's used to subclassing.

In Java, an abstract class is a class which contains abstract methods, which are methods with declarations but no implementations. The methods are implemented by sub-classes of the abstract class. This gives more flexibility to those methods making it easier to tailor them to your use.

Explain the development process of a previous project.

1 Answer

build a prescription class

15 Answers

They asked me to extract words from the parse tree. e.g. ((NJ (NN James) XX is) (AJ tall)) -> James is tall. Another question is to reverse a string an capitalize all the starting positions of words and lower case all the ending positions of words. e.g. Hello World -> Dlrow Olleh

6 Answers

Write up and populate a linked list in C#.

4 Answers

Experience working on technical projects as part of a team

4 Answers

Technical Questions: 1. Three pillars of OOP with explanation of each 2. Final Keyword in Java 3. Abstract Class & Interface difference 4. JSP & Servlets difference 5. What is meant by immutability in Java? 6. Multi-threading - Sleep vs Yield? 7. What is a design pattern and name some. Explain Singleton Design Pattern? 8. protected keyword in access modifiers 9. Continue vs break statement 10. Describe MVC? 11. StringBuffer vs StringBuilder? 12. One logic/algo question: Inserting an element at proper position in a sorted array. They will focus on the very basic logic design like loops, function and their arguments.

3 Answers

Array reverse without using iteration. Code in C.

3 Answers

One of the questions was reverse a string and capitalize the front and end letter of the word .

3 Answers

If you didn't have to worry about time efficiency at all, but need a space efficiency of O(1), how do you check if an array has duplicate numbers?

3 Answers
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