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Optilink Networks Network Engineer Interview Questions and Answers for Experienced
Optilink Networks Network Engineer Interview Experiences for Experienced
1 interview found
Anonymous
Selected
I applied via Indeed and was interviewed before Aug 2022. There were 3 interview rounds.
(1 Question)
- Q1. Networking Basics CCNA
(1 Question)
- Q1. Salary Negotiation and Career details
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I applied via Referral and was interviewed in Feb 2020. There were 6 interview rounds.
Interview Questionnaire
1 Question
- Q1. I am not allowed to reveal
Interview Preparation Tips
Some tips for software engineer interview
1. Please prepare to do competitive programming like use leetcode algoexpert hacker rank
2. Some of the important areas are string problems dynamic programming stack based and tree based
3. There can be design round and interesting questions may be encountered
Agam Mahajan
Interview Preparation Tips
Experience: There was Pool Campus Placement of 4 Colleges together(NIT Jalandhar,NIT Hamirpur ,Candigarh University and CGC Landran ) at Chandigarh University.Written test was taken on Hacker Rank. There were 5 Coding Questions of Linklist , Dynamic Programming,Priority Queues etc .
You didn't have to do All the questions (3 can get you to the next round).
One thing that need to be beware of is that on Hacker Rank Your Draft is Saved every second(or so). So don't copy from the internet and just paste there(they will get to know).
Tips: Make sure you practice lot of Algorithms.
Duration: 120 minutes
Total Questions: 5
Round: Problem Statement
Experience: Only 8 Students were selected for this round
20 mins were given for it
and afterwards each student had personal discussion(10 mins) with them to explain their schema .
3-4 Questions were also asked related to your schema and how to perform a particular query
Tips: You should Be Through with DBMS
Make sure there is no redundant table and Primary keys are marked
Round: Technical Interview
Experience: 2 were selected for the Interview
Firstly they make you very Comfortable and ask how were the previous Rounds.
Then they asked about the two questions of First Round and my approach
Then couple of questions on The design that was made Earlier.
Then there were questions on How Internet Works ,gcc,Linux,git,sql.
Then the Interviewer asked if I have any question
I asked about (as the work on doctor's app) how they know the credibility of a doctor which is enlisted in their app.
Interviewer was really Impressed by the question and told me all about it with all details.
Both were selected
Tips: Be cool in the Interview
Think Loudly and Interact with them well.
If they want you to ask any question ,it should not be related to technical stuff ,it should be related to the company
College Name: NIT JALANDHAR
I applied via Referral
Interview Questionnaire
5 Questions
- Q1. I was asked to optimize the last program mentioned above
- Q2. I was asked in detail about my internship experience and projects
- Q3. I was asked why I did not contribute to any open source projects
- Q4. I was asked to explain the code of my android app from my dropbox account
- Q5. The usual HR questions followed after that
Interview Preparation Tips
College Name: NA
I applied via Campus Placement
Interview Questionnaire
4 Questions
- Q1. General questions. Where are you from, tell about yourself etc..,
- Q2. Asked me about the projects which i have mentioned in my resume
- Q3. Some algorithmic questions including data structures. Time complexity, space complexity etc.,
- Q4. How would you design a snake game present in basic nokia mobiles. Just the data structure part and some functions which are used as the game goes on
Interview Preparation Tips
Experience: A bit difficult but sensible way to get started with the selection procedure. Questions purely attack the algorithmic and stastitic aspects.
Tips: Get yourself ready with conceptual clartity regarding algorithms and stastics . Don't be ambitious to attempt all the questions, completely solving one problem would be more than enough for getting through this level.
Duration: 120 minutes
Total Questions: 3
Round: Technical Interview
Experience: Believe me. You never feel inferior, it's really interactive and very friendly. Interviewer gave me a few chances and hints whenever i've gone wrong. Overall interview experience was awesome.
Tips: If you're up to this round, they believe you have the potential. So don't panic if you are unable to answer their questions. Just tell them which aspects which you are comfortable with and they will proceed correspondingly, Just be honest whatsoever.
Skill Tips: Prefer having some revision about the above skills before undergoing the selection process.
Skills: Math Puzzles, Algorithmic Approach To Problem Solving, Data Structures
Duration: 2months
College Name: IIT Madras
Funny Moments: Receiving the offer letter from HR official who visited our campus :)
Khushi Bansal
Prepare well for coding question based on leetocde medium level and hard level.try to understand code you write , they ask questions from coding round also
(2 Questions)
- Q1. Tell about your brief introduction
- Ans.
I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
5 years of experience in software development
Proficient in Java, Spring Boot, and Angular
Developed web applications
- Q2. About the porjects and internships you have done, how you implemented
I applied via Campus Placement and was interviewed in Sep 2024. There were 2 interview rounds.
50 questions was and the duration was 45 mins
Dsa and development questions were asked, and computer fundamentals were also asked.
Interview Preparation Tips
I applied via Company Website and was interviewed before Jul 2022. There were 3 interview rounds.
Focus on Data structure problems and back tracking
(2 Questions)
- Q1. OOPS Concepts and Data Structures
- Q2. SQL related queries and problem solving ability
It includes C programming questions and other language too
Sarfraz Alam
Selected
I appeared for an interview in Aug 2024.
(3 Questions)
- Q1. What is a transaction in DBMS, what are ACID properties? Explain the difference between SQL and NoSQL databases. How would you optimize a slow running query?
- Ans.
A transaction in DBMS is a unit of work that must be executed as a whole. ACID properties ensure data integrity. SQL is relational, NoSQL is non-relational.
A transaction in DBMS is a set of operations that must be executed as a single unit.
ACID properties (Atomicity, Consistency, Isolation, Durability) ensure data integrity in transactions.
SQL databases are relational and use structured query language, while NoSQL data...
- Q2. Define encapsulation and provide an example. Discuss the principles of inheritance and polymorphism.
- Ans.
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit. Inheritance allows a class to inherit attributes and methods from another class. Polymorphism allows objects of different classes to be treated as objects of a common superclass.
Encapsulation helps in data hiding and abstraction
Example: A class 'Car' encapsulates data like make, model, and methods like start(), stop()
...
- Q3. Explain how to detect a cycle in a linked list.
- Ans.
Use Floyd's Tortoise and Hare algorithm to detect a cycle in a linked list.
Start with two pointers, slow and fast, moving at different speeds.
If there is a cycle, the two pointers will eventually meet at some point.
If there is no cycle, the fast pointer will reach the end of the list.
Example: 1->2->3->4->5->2 (cycle at node 2), slow and fast pointers will meet at node 2.
Interview Preparation Tips
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