Start asking me coding interview questions I might be asked when I am interviewed for software developer. Ask me questions related to the following topics: OOPS concepts, String handling, and Collection framework.
Sure, I'd be happy to help you prepare for your software developer interview! Here are some coding interview questions related to OOPS concepts, String handling, and Collection framework:
OOPS Concepts:
- What is polymorphism in object-oriented programming, and how is it achieved in Java?
- What is inheritance in object-oriented programming, and how is it used in Java?
- What is encapsulation in object-oriented programming, and how is it implemented in Java?
- What is an abstract class, and how is it different from an interface in Java?
- What is a constructor in Java, and how does it differ from a method?
String Handling:
- How do you check if two strings are equal in Java?
- How do you concatenate two strings in Java?
- How do you convert a string to an integer in Java?
- How do you replace a character in a string in Java?
- How do you reverse a string in Java?
Collection Framework:
- What is the difference between a Set and a List in Java?
- What is the difference between a HashMap and a TreeMap in Java?
- How do you add an element to a Set in Java?
- How do you iterate over a Map in Java?
- What is the difference between an Iterator and a ListIterator in Java?