In January 2022, I went through a technical interview for LTI. The panel consisted of three interviewers—two men and one woman. Initially, they began with a self-introduction and then delved into the subjects I had highlighted in my resume: Java, Software engineering, and Networking.
The interviewers were keenly interested in my knowledge of OOPS concepts, exception handling in Java, interfaces, and the Software Development Life Cycle (SDLC). Additionally, they threw in some unexpected questions, which, admittedly, I struggled with, but I remained composed throughout.
Moreover, they inquired about my hobbies and personal interests. Following this technical round, I received feedback after two weeks, stating that I qualified for the subsequent HR round.
Technical Round 1
Thorough drill on projects.
- A few questions on testing. 1 explain whatever you know about testing. 2 write test cases for a table( boundary value).
- Networking scenario-based questions – know about basic protocols and their working.
- Given a network scenario write a code to send a packet from A TO D – I used the Dijkstra algorithm ( in real-time threading is required to resolve the path since the network is huge).
- Questions on projects: explain how special is your project and if it has gained recognition.
- Improvement and future scope of the project and would consider making it better.
- Review of performance in online test again.
Technical Round 2
Note:- Due to a shortage of time 4 out of 16 have given 2 technical rounds
- We were asked about questions we did wrong in the online test
- Difficulty in programming problems
- Alternate algorithms for those problems
- About linked lists, sorting algorithms(quick, merge and bubble sort)
- About projects undertaken
- They might ask to share your ideas if any. if so please do share, they will fine-tune your ideas and give a new way to your thinking.
Source to prepare:- online juniper starter course, study OS and data structure, computer networks-forouzan.
Tips:- Portray good communication skills, be thorough with networking concepts, in depth knowledge about your project, try to solve unsolved or wrongly solved questions in the aptitude section because they ask you to solve them in the technical round, and practice coding! need to solve at least one coding question among 3 to clear the first round
Round 3: HR round
The HR round was conducted by a single interviewer who inquired about my motivations for joining LTI, along with questions about my willingness to relocate to specific locations.
A week later, I received confirmation of my selection for the position.