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Big Oh Notation Engineer Trainee Interview Questions and Answers

Updated 21 Dec 2024

Big Oh Notation Engineer Trainee Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Assignment 

Two written coding questions

Round 2 - Technical 

(2 Questions)

  • Q1. JavaScript basic questions such as Functions
  • Q2. React question such as hooks ,react life cycle

Interview questions from similar companies

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

  • Answered by AI
  • 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

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn basic dbms, data structure, oop concepts questions answer from popular websites like geeks for geeks

Skills evaluated in this interview

Apprenticeship Trainee Interview Questions & Answers

HyScaler user image Soumya sundar Mohapatra

posted on 20 Aug 2024

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
-
Result
Selected Selected
Round 1 - Coding Test 

Coding test on JavaScript

Round 2 - Assignment 

Got an assignment to create a e-learning platform

Round 3 - One-on-one 

(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.

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Some core Java questions
Round 2 - HR 

(1 Question)

  • Q1. Simple intro about yourself
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Coding Test 

There wew two questions in the test one was a pattern problrm to print and second was a rray problem you have to solve both of the questions

Round 2 - Technical 

(1 Question)

  • Q1. I was not aplicable for this

Interview Preparation Tips

Interview preparation tips for other job seekers - the aked about core java interface oops
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Easy to Medium level coding questions on a particular coding platform

Round 2 - Assignment 

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).

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

  • Answered by AI
  • 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

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn basic dbms, data structure, oop concepts questions answer from popular websites like geeks for geeks

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Apr 2024. There were 3 interview rounds.

Round 1 - Assignment 

Out of 5 questions you have right 3 questions

Round 2 - Technical 

(1 Question)

  • Q1. Javascript, react ,node and mongodb related questions
Round 3 - HR 

(1 Question)

  • Q1. College experience Behaviour
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Oct 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Assignment 

I was given a task to complete construction management system within 7-8 days .

Round 3 - Technical 

(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
Round 4 - HR 

(1 Question)

  • Q1. The question about myself only
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

They asked me to do 5 coding question on java script
It was very good.

Round 2 - Assignment 

The assignment was given to me to do a project on online learning platform using react.

Round 3 - One-on-one 

(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'));

  • Answered by AI

Skills evaluated in this interview

Big Oh Notation Interview FAQs

How many rounds are there in Big Oh Notation Engineer Trainee interview?
Big Oh Notation interview process usually has 2 rounds. The most common rounds in the Big Oh Notation interview process are Assignment and Technical.
What are the top questions asked in Big Oh Notation Engineer Trainee interview?

Some of the top questions asked at the Big Oh Notation Engineer Trainee interview -

  1. React question such as hooks ,react life cy...read more
  2. JavaScript basic questions such as Functi...read more

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