Orange Business Intern Interview Questions and Answers for Freshers

Q1. Tell me about yourself.
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BASIC APTITUDE LEARNING

BASIC CODING QUESTIONS

Q1. Reverse a link list, reverse a binary tree
Ans. 
To reverse a linked list, traverse it and change the pointers. To reverse a binary tree, swap left and right child nodes recursively.
• For reversing a linked list, traverse the list and change the pointers to point to the previous node instead of the next node.

• For reversing a binary tree, swap the left and right child nodes of each node recursively starting from the root node.

• Both operations can be done in O(n) time comp...read more
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Q2. Why merge short is better than any other shorting technique
Ans. 
Merge short is better than other shorting techniques due to its ability to minimize risk and maximize profits.
• Merge short involves combining multiple short positions into one, reducing the risk of individual short positions

• It allows for greater flexibility in managing short positions and can lead to higher profits

• For example, if an investor wants to short a stock but is unsure of the timing, they can use merge short to...read more
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It was complex and easy. Really i like the way they have designed the paper

They have covered more on Java python c and SQL related questions with few program expected output

Q1. They have explained the.process and tell about the company and project. They indreduced the manager and showed the office environment. What are you expecting from the project ?
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Q2. What and where you want to see after 5 years?
Ans. 
In 5 years, I envision myself working as a full-time professional in a reputable company, utilizing my skills and knowledge to contribute to the organization's success.
• Working as a full-time professional

• Contributing to the success of the organization

• Utilizing my skills and knowledge

• Being part of a reputable company
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Neural Hack 6 - Round 1 - 7 DSA Question I have solved 5 only

Round 2 - 5 DSA Problem I'm able to solve only 3 not able to top 100 but call for interview

Q1. Self Introduction
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Q2. Which in most efficient sorting algorithm amd why and what is it's time complexity.
Ans. 
The most efficient sorting algorithm is Quick Sort due to its average time complexity of O(n log n).
• Quick Sort is efficient due to its divide and conquer approach.

• It has an average time complexity of O(n log n) and a worst-case time complexity of O(n^2).

• Example: Sorting an array of integers using Quick Sort.
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Q3. What is OOPS and explain all with their examples
Ans. 
OOPS stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPS focuses on creating objects that interact with each other to solve a problem

• Key principles of OOPS include encapsulation, inheritance, polymorphism, and abstraction

• Encapsulation: bundling data and methods that operate on the data into a single unit

• Inheritance: allows a class to...read more
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Q4. Explain your projects and what are the problem do you faced during development phase
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I developed a mobile app for tracking daily water intake and exercise routines.
• Implemented user-friendly interface for easy input of water intake and exercise details

• Integrated push notifications to remind users to drink water and exercise regularly

• Used Firebase for backend data storage and retrieval

• Faced challenges with optimizing app performance on older devices

• Encountered issues with syncing data across multiple dev
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Q5. Write code for reversing array
Ans. 
Code to reverse an array of strings
• Use a loop to iterate through half of the array and swap elements at opposite ends

• Create a temporary variable to hold one element during swapping

• Ensure to handle odd length arrays by not swapping the middle element
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Q1. Self Introduction
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Q2. Explained companies policies
Ans. 
Company policies outline rules and guidelines for employees to follow.
• Company policies cover areas such as dress code, attendance, code of conduct, and benefits.

• Examples of company policies include a policy on remote work, a policy on social media usage, and a policy on harassment.

• Employees are expected to adhere to company policies to maintain a positive work environment and ensure compliance with legal regulations.
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Easy to medium leetcode

Q1. Projects worked on
Ans. 
I have worked on various projects during my internship.
• Developed a web application for tracking inventory using HTML, CSS, and JavaScript.

• Assisted in the development of a mobile app for scheduling appointments using React Native.

• Contributed to a data analysis project by cleaning and analyzing large datasets using Python and SQL.

• Collaborated with a team to create a machine learning model for predicting customer churn us
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Q2. About the company
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Dynamic programming, back tracking, string operations, etc.,

Q1. Why should we hire you
Ans. 
I am a dedicated and hardworking individual with relevant skills and experience that align with the requirements of the position.
• I have a strong work ethic and am committed to delivering high-quality results.

• My previous experience in similar roles has equipped me with the necessary skills and knowledge to excel in this position.

• I am a quick learner and adaptable to new environments and challenges.

• I am passionate about ...read more
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Q2. Any difficulties faced in your previous projects?
Ans. 
Yes, I faced difficulties in managing tight deadlines and coordinating with team members.
• Managing tight deadlines was challenging due to unexpected delays in the project timeline.

• Coordinating with team members was difficult as everyone had different schedules and priorities.

• Communication issues arose when team members were not clear on their roles and responsibilities.

• Technical challenges also impacted the project prog...read more
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