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Big Oh Notation Technical Trainee Interview Questions and Answers
Big Oh Notation Technical Trainee Interview Experiences
2 interviews found
Selected
I applied via campus placement at Deenbandhu Chotu Ram University of Science and Technology, Murthal and was interviewed in Jul 2022. There were 4 interview rounds.
There were two coding questions. I solved them both using Hashmap. Solution were to be written simply on text field given. This was an online non proctored test.
This time we were given 2 more coding question to be solved in presence of hiring team this was on campus. Off campus process is different as my friend who applied off campus had an GD in second round.
Again 2 question were given to be solved in presence of hiring team.
(3 Questions)
- Q1. Candidates who solved all the 6 questions of 3 rounds in given time limits were qualified for this round. They simply asked about DBMS , OOPS, DSA. and then suggested me to learn JAVA before joining and...
- Q2. Implement linked list
- Ans.
A linked list is a data structure where each element points to the next one.
Create a Node class with a value and a next pointer
Create a LinkedList class with a head pointer and methods to add, remove, and traverse nodes
Example: LinkedList ll = new LinkedList(); ll.add(5); ll.add(10); ll.remove(5);
- Q3. Inorder tree traversal.
- Ans.
Inorder tree traversal is a way of visiting each node in a binary tree in a specific order.
Start at the leftmost node of the tree
Visit the left subtree recursively
Visit the current node
Visit the right subtree recursively
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Selected
I applied via Campus Placement and was interviewed in Mar 2024. There were 3 interview rounds.
Easy to medium DSA questions. 2 Questions are asked in this round
One OOPS based question is asked.
Questions based on your tech stack
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Apprenticeship Trainee Interview Questions & Answers
HyScaler
Soumya sundar Mohapatra
posted on 20 Aug 2024
Selected
Coding test on JavaScript
Got an assignment to create a e-learning platform
(1 Question)
- Q1. What is JavaScript
- Ans.
JavaScript is a programming language commonly used for creating interactive websites.
JavaScript is a high-level, interpreted programming language.
It is used to make web pages interactive and dynamic.
JavaScript can be used for client-side and server-side development.
Examples: Adding interactivity to buttons, form validation, creating animations.
Skills evaluated in this interview
Selected
I applied via Company Website and was interviewed in Aug 2024. There were 2 interview rounds.
Easy to Medium level coding questions on a particular coding platform
I have to create a full stack project within 7-8 days. In my case it was ed-tech platform and I created using (MERN technology).
Selected
I applied via LinkedIn and was interviewed in Apr 2024. There were 3 interview rounds.
Out of 5 questions you have right 3 questions
(1 Question)
- Q1. Javascript, react ,node and mongodb related questions
(1 Question)
- Q1. College experience Behaviour
Debashish Mahato
Selected
I applied via Campus Placement and was interviewed in Oct 2023. There were 4 interview rounds.
I was given a task to complete construction management system within 7-8 days .
(2 Questions)
- Q1. The question are asked mainly on the project , javascript, data structure
- Q2. I have give code swap two numbers without using third variable
(1 Question)
- Q1. The question about myself only
They asked me to do 5 coding question on java script
It was very good.
The assignment was given to me to do a project on online learning platform using react.
(1 Question)
- Q1. What is react ?
- Ans.
React is a JavaScript library for building user interfaces.
React is used for creating interactive UI components.
It allows developers to build reusable UI components.
React uses a virtual DOM for efficient rendering.
React can be used with other libraries like Redux for state management.
Components in React can be class-based or functional.
Example: ReactDOM.render(
, document.getElementById('root'));
Skills evaluated in this interview
Apprenticeship Trainee Interview Questions & Answers
HyScaler
Debishree Tripathy
posted on 9 Nov 2023
Selected
I applied via Campus Placement and was interviewed in Oct 2023. There were 3 interview rounds.
(1 Question)
- Q1. I have been asked questions from SQL, Ruby on rails also some basics from python.
(1 Question)
- Q1. I have been asked about the location, preference with salary and HR shared all the details about the company and it was helpful.
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- SQL
- Python
Engineer Trainee Interview Questions & Answers
Thinkitive Technologies
Anonymous
posted on 18 Nov 2020
I applied via LinkedIn and was interviewed in May 2020. There were 5 interview rounds.
Interview Questionnaire
2 Questions
- Q1. What are the threads
- Ans.
Threads are a sequence of instructions that can be executed independently by a program.
Threads are lightweight processes that share the same memory space as the parent process.
They allow for concurrent execution of multiple tasks within a single program.
Threads can communicate with each other through shared memory or message passing.
Examples of multi-threaded programs include web servers, video games, and operating sys
- Q2. What is the difference between stack and tree
- Ans.
Stack is a linear data structure while tree is a hierarchical data structure.
Stack is a collection of elements with LIFO (Last In First Out) order.
Tree is a collection of nodes with parent-child relationship.
Stack has only one entry and exit point while tree can have multiple entry and exit points.
Stack is used for backtracking, undo operations, etc. while tree is used for representing hierarchical data like file syste
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Big Oh Notation Technical Trainee Interview Process
based on 2 interviews
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Big Oh Notation Technical Trainee Reviews and Ratings
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Rating in categories
|
Software Engineer
52
salaries
|  ₹4.8 L/yr - ₹14 L/yr |
|
Associate Software Engineer
24
salaries
| ₹3 L/yr - ₹6 L/yr |
|
Senior Software Engineer
14
salaries
| ₹7.1 L/yr - ₹17.6 L/yr |
|
Associate Software Developer
10
salaries
| ₹5 L/yr - ₹6 L/yr |
|
Devops Engineer
9
salaries
| ₹4 L/yr - ₹10 L/yr |
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