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Optimus Information Software Engineer Trainee Interview Questions and Answers
Optimus Information Software Engineer Trainee Interview Experiences
4 interviews found
shrishti Kumari
Selected
I applied via Referral and was interviewed in May 2024. There were 5 interview rounds.
Basic to Medium aptitude Questions
2 coding Qustions
one is easy and another one is medium level
(6 Questions)
- Q1. Reverse a linked list
- Ans.
Reverse a linked list by changing the direction of pointers
Start with three pointers: current, previous, and next
Iterate through the linked list, updating pointers to reverse the direction
Return the new head of the reversed linked list
- Q2. Sorting related questions like quick sort ,Merge Sort, and their complexity
- Q3. SQL queries related to joins
- Q4. Patter based coding questions
- Q5. OOPS related Questions -Abstraction, Polymorphism, Encapsulation.
- Q6. Project related questions
(4 Questions)
- Q1. Project related questions
- Q2. Explain quick sort and their complexity
- Ans.
Quick sort is a sorting algorithm that uses divide and conquer strategy to sort elements in an array.
Quick sort picks a pivot element and partitions the array into two sub-arrays based on the pivot element.
It then recursively sorts the sub-arrays.
The complexity of quick sort is O(n log n) on average and O(n^2) in worst case scenario.
Example: [5, 2, 9, 3, 7, 6] -> [2, 3, 5, 6, 7, 9]
- Q3. SQL Queries - Second Maximum Salary
- Q4. Some coding Questions
(3 Questions)
- Q1. Project related questions
- Q2. HTML, CSS , JavaScript related questions
- Q3. Some SQL Queries
Interview Preparation Tips
- OOPS
- Project
- DBMS
- Coding
Skills evaluated in this interview
I was interviewed in Aug 2024.
It was an aptitude test with 50 questions
(3 Questions)
- Q1. Question on oops ,mysql,dsa were asked
- Q2. About recent project
- Q3. Inroduction of yours ,tell it
- Ans.
I am a recent graduate with a degree in Computer Science and a passion for software development.
I recently graduated with a degree in Computer Science from XYZ University.
I have completed internships at ABC Company and DEF Company, where I gained experience in software development.
I am proficient in programming languages such as Java, Python, and C++.
I am excited about the opportunity to learn and grow as a Software En
(2 Questions)
- Q1. Personal Questions
- Q2. Work culture and travel
Selected
I applied via campus placement at Krishna Institute of Engineering and Technology, Ghaziabad and was interviewed in May 2024. There were 4 interview rounds.
Aptitude questions were easy and to the point.
2 coding questions were asked and 1st one was medium and 2nd one was hard.
(2 Questions)
- Q1. Oops realted question
- Q2. 2 coding ques 1 was related to linkedlist and other was a pattern ques.
(2 Questions)
- Q1. Basic ques related to family background.
- Q2. Questions like are you able to do 8 hours work....
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Jun 2021. There were 4 interview rounds.
General reasoning and verbal ability
(1 Question)
- Q1. Cloud related questions
(1 Question)
- Q1. Salary and location discussion
Interview Preparation Tips
Optimus Information interview questions for designations
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Software Engineer Trainee Interview Questions & Answers
rtCamp Solutions
Anonymous
posted on 19 Aug 2024
I applied via Campus Placement
(2 Questions)
- Q1. What is git, how GitHub work without git
- Ans.
Git is a version control system used for tracking changes in code. GitHub is a platform for hosting code repositories and collaborating with others.
Git is a distributed version control system that allows multiple developers to work on the same codebase without conflicts.
GitHub is a web-based platform that provides hosting for Git repositories, along with additional features like issue tracking, pull requests, and proje...
- Q2. What is salting, hashing, rainbow table
- Ans.
Salting, hashing, and rainbow tables are techniques used in cryptography to secure passwords.
Salting involves adding a random string of characters to a password before hashing to prevent attacks like rainbow tables.
Hashing is the process of converting a password into a fixed-length string of characters using a cryptographic hash function.
Rainbow tables are precomputed tables used to crack hashed passwords by matching a
Interview Preparation Tips
Skills evaluated in this interview
Software Engineer Trainee Interview Questions & Answers
Apmosys Technologies
Anonymous
posted on 9 Jun 2024
I applied via campus placement at National Institute of Technology,(NIT), Agartala and was interviewed in May 2024. There were 2 interview rounds.
Basic questions are there in the test.
(2 Questions)
- Q1. Linked list merging
- Q2. JavaScript difference between && and &&&
- Ans.
&& is a logical AND operator in JavaScript, while &&& is not a valid operator.
&& is used to combine two logical expressions and returns true only if both expressions are true
&&& is not a valid operator in JavaScript and will result in a syntax error
Interview Preparation Tips
Skills evaluated in this interview
Software Engineer Trainee Interview Questions & Answers
Thinkitive Technologies
Krupa Borchate
posted on 20 Jan 2024
In this round there are two codingquestion firs was pythagora triplet,and second was sort array 0's 1's,2's.and to solve this program time limit was 1 hour.
(3 Questions)
- Q1. OOPs Related Basic question
- Q2. Exception Handling
- Q3. Multithreading related basic question
Software Engineer Trainee Interview Questions & Answers
Bonami Software
Anonymous
posted on 7 Mar 2023
I applied via Naukri.com and was interviewed in Nov 2022. There were 4 interview rounds.
(1 Question)
- Q1. For 1st round after resume Shortlisting, HR asks some usual questions like: 1. Tell me about yourself. 2. What are the technologies that you worked on. 3. Have you done any project explain? 4. Which langua...
(1 Question)
- Q1. In Technical round Interviewer asked some basic questions to check your knowledge. then asked to explain oops 1. method overloading and overriding 2. inheritance types and then some basic definitions of da...
So I was given 1 hour to solve 4 question which are of easy level, the topics are as follows:
1.Map
2.Array
3.String
4.Array
Interview Preparation Tips
Selected
I applied via campus placement at NBKR Institute of Science and Technology, Vidyanagar and was interviewed in Oct 2022. There were 3 interview rounds.
Questions on strings and arrays.
Questions on strings and arrays.
(1 Question)
- Q1. Friendly conversation.
Software Engineer Trainee Interview Questions & Answers
rtCamp Solutions
Anonymous
posted on 15 Nov 2024
I applied via Campus Placement and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. What is the difference between git and github
- Ans.
Git is a version control system used for tracking changes in source code, while GitHub is a platform for hosting Git repositories and collaborating on projects.
Git is a distributed version control system that allows multiple developers to work on the same project simultaneously.
GitHub is a web-based platform that provides hosting for Git repositories and additional collaboration features like issue tracking and pull re...
- Q2. Can git be used without github and vice versa
- Ans.
Yes, git can be used without GitHub and vice versa.
Git is a version control system that can be used locally on a computer without the need for a remote repository like GitHub.
GitHub is a platform that hosts Git repositories and provides additional collaboration features, but Git can be used independently.
Git can be used with other remote repository hosting services like Bitbucket or GitLab.
GitHub can also be used with ...
Skills evaluated in this interview
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