My interview started at sharp 4:00 pm, it was on the cisco webex platform. I got the interview opportunity through the Infosys portal after applying. My interview was for the Java Developer-Java role. The interview continues for one hour.
The questions were based on the skills I mentioned on my resume. First, they start by introducing yourself and your role in the current project. Later they moved to skills.
- What is OOP and what are the advantages?
- What is string immutable?
- What is a class that supports string mutable?
- Difference between String and String Buffer?
- Difference Between Array and List?
- What are the classes implemented using Array and Lists?
- Difference Between List, Set, and Map?
- What is WeakHashMap?
- What type of inheritance supported in java?
- What are the Entity Relationships supported in Java-like one-to-one?
- Does java 8 support multiple interfaces?
- Can you define a method in the interface?
- What is Static Overloading and Dynamic Overloading?
- How to add Constraints for an existing table (Syntax)
- Explain DML Operations
- What is a composite key?
- How to add and Drop a Foreign key?
- Explain joins?
- What happens if you use inner join with no conditions?
- What is Stored Procedure?
- What are the advantages of angular?
- Angular Directory Structure
- Explain Angular Routing?
- Some questions on pipes?
- What is the closure?
- Is your Application browser Friendly?
- What is Git?
- Explain a few git commands?
- Explain few syntaxes for git commands?
- How to create a new branch?
This time already 5, and they said that’s all for now. We will call you back.