
Tejas Networks Java Developer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 6 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Tejas Networks.
Java Developer
So the Java Developer hiring process usually starts with looking at resumes and picking out the ones that seem like a good fit. Then, you'll likely have a technical interview about Java basics, just to see if you know your stuff. After that, there's usually another technical interview, but this time it's hands-on coding to test your problem-solving skills. The very last step is an HR round where they check if you'd be a good fit for the team and the company, asking questions about how you handle situations and work with others.
- Can you explain Java basics including OOP, exceptions, and collections?
- What do you know about Data Structures like arrays, linked lists, trees, graphs, hash maps and their algorithms (searching, sorting)?
Java Engineer
java interviews test core concepts like OOP, collections, multithreading, and JVM intricacies. Practice coding problems and algorithms. Strong fundamentals and hands-on experience are key to success. these are asked and these are very medium questions
- Can you explain about OOP in Java and also Java garbage collection?
Java Developer
It was a 3 stage interview process. First was a written test on data structures and algorithms, it was easy. Second was a face to face interview focusing on data structures and your thought process. Third was a Java interview but the interviewer didn't seem to know how to conduct it, which was irritating.
- Can you explain Trees and Graphs?
- What is your understanding of time and space complexity?
- Regarding Java type casting: given `int a = 10;`, would `byte b = a;` or `byte b = (byte) a;` work?
Tejas Networks Java Developer Interview Questions
Quoted word for word from Tejas Networks interview reports.
“Regarding Java type casting: given `int a = 10;`, would `byte b = a;` or `byte b = (byte) a;` work?”
Read reports →“Write the code to calculate the square root of a number.”
Read reports →“Could you explain the difference between StringBuilder and String and when to use each?”
Read reports →“What are the different isolation levels in DBMS?”
Read reports →“What can you tell me about Collections.HashMap?”
Read report →“What are the benefits of Java?”
Read report →“Can you explain Trees and Graphs?”
Read report →“Can you explain about OOP in Java and also Java garbage collection?”
Read report →“What is your understanding of time and space complexity?”
Read report →Formats, difficulty and experience
Across all 6 Tejas Networks interview reports.