Zoho Developer Intern Interview Questions and Answers

Mid to hard Coding questions

Q1. Coding question
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Q2. Data structure and computer network questions
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Q1. Java based exception handling question
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Q2. Situation based questions
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Q1. Situation based questions
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Q2. About myself and coding knowledge
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Q1. About my self and Relocation
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Q2. About skills and coding knowledge
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45 minutes
arrays, strings,
SHL

Q1. Find number of nodes in a tree and it's time complexity
Ans. 
To find number of nodes in a tree, perform a depth-first or breadth-first traversal and count the nodes. Time complexity is O(n).
• Perform a depth-first or breadth-first traversal of the tree

• Count the nodes as you traverse the tree

• Time complexity is O(n) where n is the number of nodes in the tree
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Q2. What is abstraction and how do you implement it ??
Ans. 
Abstraction is the concept of hiding complex implementation details and showing only the necessary information.
• Abstraction allows developers to focus on the essential features of an object or system.

• It helps in reducing complexity and improving efficiency in software development.

• Implement abstraction in programming by using abstract classes and interfaces.

• Example: In a car, we don't need to know the internal workings o...read more
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Q1. What is the minimum number of coins to reach the target with the coins 1,2,5
Ans. 
The minimum number of coins to reach a target amount can be calculated using dynamic programming.
• Use dynamic programming to calculate the minimum number of coins needed to reach the target amount.

• Start by initializing an array to store the minimum number of coins needed for each amount from 0 to the target amount.

• Iterate through the coin denominations and update the minimum number of coins needed for each amount based
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Q2. Byte stream to human readable format without using library
Ans. 
Convert byte stream to human readable format without using library
• Iterate through the byte stream and convert each byte to its ASCII character representation

• Concatenate the ASCII characters to form the human readable format

• Handle special characters and edge cases appropriately
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Well rounded coding test testing knowledge

Q1. Design system netflix features
Ans. 
Designing a system for Netflix features involves creating a user-friendly interface with personalized recommendations and seamless streaming capabilities.
• Implement a recommendation algorithm to suggest content based on user preferences and viewing history

• Include a user-friendly interface with easy navigation and search functionality

• Ensure seamless streaming capabilities with minimal buffering times and high video quali...read more
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Q1. Great interview system
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Q2. How to maniputalte data
Ans. 
Data manipulation involves changing, organizing, or analyzing data to derive insights or achieve specific goals.
• Use software tools like Excel, Python, or SQL to manipulate data

• Filter, sort, and clean data to remove errors or inconsistencies

• Perform calculations, transformations, or aggregations on the data

• Join datasets together to create new insights

• Visualize data using charts or graphs to better understand patterns
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Ds har dleet code problems

Design appple mobile device

Easy level aptitude consisting of logical and verbal

3 coding questions. From easy to intermediate level

Q1. Give your introduction in short
Ans. 
I am a motivated and enthusiastic individual with a strong passion for learning and gaining practical experience.
• Motivated and enthusiastic individual

• Passionate about learning and gaining practical experience
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Q2. Object Oriented Concepts
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Q1. Introduction along with family background
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Q2. Discussion on current topics
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25 Q on Apti 25 in Biomedical engineering

Q1. Major projects done
Ans. 
Developed a mobile app for tracking daily water intake and hydration levels.
• Designed user interface for easy input of water consumption

• Implemented database to store user data securely

• Integrated notifications to remind users to drink water regularly
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Q2. How to incorporate AI in projects you have done
Ans. 
Incorporating AI in projects involves identifying opportunities, selecting appropriate AI techniques, and integrating them effectively.
• Identify areas in the project where AI can add value

• Select appropriate AI techniques based on project requirements

• Integrate AI models into the project workflow

• Continuously evaluate and improve AI performance
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Q1. Team work related question
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Q2. Job location related discussion
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Medium difficulty questions on LeetCode.

Q1. Technical skills and interests
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Q2. Why you want to intern at Adobe
Ans. 
I want to intern at Adobe to gain hands-on experience in a leading tech company and learn from industry experts.
• Opportunity to work with cutting-edge technology

• Chance to learn from industry experts

• Desire to gain hands-on experience in a leading tech company
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