Hexaview Technologies Interview Experience (Off-Campus)
Last Updated :
11 Oct, 2021
I was interviewed with Hexaview Technologies. I asked HR of the company for the referral and after 2 weeks she finally replied after analyzing my resume that I will be informed via mail about Coding Assessment Test. After two days Coding Round was conducted on Skype.
Round 1: Coding Assessment Test
Questions asked in this round are listed below-
- https://www.geeksforgeeks.org/stock-buy-sell/
- Find the middle word from the given sentence (In the case of an even number of words in a sentence print the word with maximum length out of two middle words).
After the coding round, I got the call from HR that I have been selected for the next rounds of Technical Interviews
Round 2: Technical Round 1
Questions asked in this round are listed below-
- Give a brief introduction about yourself.
- Asked about the major projects.
- What is object-oriented programming and why it is used?
- What are four pillars of object-oriented programming?
- Give real-world examples where Abstraction, Polymorphism, Inheritance, and Encapsulation can be used.
- Difference between Errors and Exceptions.
- Difference between Method Overloading and Method Overriding.
- Can the Main method be overloaded?
- What is HashMap?
- How will you store phone numbers using HashMap if some of the names in contacts are the same?
- Live Coding (Using any IDE): Reverse a given sentence.
- What are select, update, insert and delete commands in SQL?
- What is the primary key?
- What is a foreign key?
- What is a view in the database?
- https://www.geeksforgeeks.org/puzzle-set-35-2-eggs-and-100-floors/
- At last as usual “Have you any question for me”?
After the first round of technical interviews, I got a call from HR for the Second Round of interviews.
Round 3: Technical Round 2
Question asked in this round are listed below-
After the Second round of interviews, I got the message from HR on Skype that my third round of interviews will be in the evening.
Round 4: Technical Round 3
Questions asked in this round are listed below-
- Tell me about yourself.
- Go through your best project.
- What are the differences between Is-A relationship and Has-A relationship?
- Difference between Abstraction and Encapsulation.
- Difference between Abstract Class and Interface.
- Difference between throws and throws.
- What is stack and queue with real-life examples?
- Difference between a queue and de queue.
- What is a priority queue?
- Difference between binary tree and binary search tree.
- Draw a binary search tree.
- What is a circular linked list?
- Insert a node at a particular position in the doubly linked list.
- Write code for InOrder, PreOrder, and PostOrder traversal of Binary Tree.
- Find the middle node in a circular linked list.
- Difference between Delete and Truncate command.
- What are aggregate commands in SQL?
- Which SQL command will you use to find a pattern from the given text?
- Write SQL query to find the minimum salary of employees from each department.
- What is a trigger in SQL?
- What are ACID Properties?
- Any questions for me.
After this round, I got a call from HR for HR Round.
Round 5: HR Round
- Started with introductions and some behavioral questions.
- About family members.
- About role and responsibilities.
- Strength and Weakness.
- Where do you see yourself after five years?
- Some Situation based questions.
- Any questions for me.
Verdict: Selected.
Tips :
- Go through the easy to medium level puzzles on geeks for geeks.
- Develop the habit of explaining things with real-world examples.
- Keep brushing up things related to DSA, OOPs, DBMS and SQL.
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