Optimus Information Team Lead Interview Questions and Answers

Total 5 rounds. 1. pen paper coding test at company location (1st one is two pointer and second one is pattern) 2. L1 techinical - oops concept two coding question and some java and advance java concept basic (find palindrome) 3. L2 techinical - two coding question, one puzzle, sql vs nosql, etc (build linked list using class, find min and max element in array), discussion on time complexity 4. L3 managerial round : one basic two loop question and optimmize it , printing pattern question, etc and time complecity 5. HR round- basic hr questions

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.

Q1. OOPs Related Basic question
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Q2. Exception Handling
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Q3. Multithreading related basic question
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Q1. What are the technologies used in your college project
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Q2. Java, Springboot
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Write the program to reverse the letters of the words in a sentence.

Basic questions are there in the test.

Q1. Linked list merging
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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
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General numerical problems

Q1. What was the project in last year?
Ans. 
Developed a web-based inventory management system for a retail company.
• Used Java for backend development

• Implemented responsive design using HTML, CSS, and JavaScript

• Integrated payment gateway for online transactions
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Q2. What was your role in it?
Ans. 
I was responsible for developing and testing new features for the company's mobile application.
• Developed new features for the mobile application

• Tested the functionality of the features

• Collaborated with team members to ensure successful implementation
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Q3. What was your contribution in it?
Ans. 
I contributed by developing new features, fixing bugs, and optimizing code for the software project.
• Developed new features based on user requirements

• Fixed bugs reported by QA team or users

• Optimized code for better performance and efficiency
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Q1. What was your project for last year?
Ans. 
Developed a web-based project management tool for tracking tasks and deadlines.
• Used HTML, CSS, and JavaScript for front-end development

• Implemented backend functionality using Node.js and MongoDB

• Incorporated user authentication and authorization features

• Utilized RESTful APIs for communication between front-end and back-end
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Q2. What are your hobbies?
Ans. 
My hobbies include playing the guitar, hiking, and reading science fiction novels.
• Playing the guitar

• Hiking

• Reading science fiction novels
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Q1. What motivates you to join Zidio Development as opposed to other companies?
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Q2. How will your experience with Zidio development contribute to your career growth?
Ans. 
My experience with Zidio development will enhance my technical skills, teamwork, and problem-solving abilities, crucial for my career growth.
• Developed proficiency in programming languages like Java and Python, which are essential for software development roles.

• Collaborated with a diverse team, improving my communication skills and ability to work in a team-oriented environment.

• Gained hands-on experience with agile meth...read more
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Based on JavaScript and Java.

A task based on JavaScript.