Knoldus Inc Intern Interview Questions and Answers for Freshers

Q1. Please Give introduction
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Q1. Tell me about yourself.
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Round duration - 60 Minutes
Round difficulty - Medium

Interview was scheduled in afternoon. It was more on OOPs and DSA.

Q1. 
Check If Linked List Is Palindrome
Given a singly linked list of integers, determine if the linked list is a palindrome.
Explanation:
A linked list is considered a palindrome if it reads the same forwar...read more
Ans. 
Check if a given singly linked list of integers is a palindrome or not.
• Traverse the linked list to find the middle element using slow and fast pointers.

• Reverse the second half of the linked list.

• Compare the first half with the reversed second half to determine if it's a palindrome.
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Round duration - 20 Minutes
Round difficulty - Easy

She asked me more about myself and few projects in resume. It was more of formal discussion than an interview round. I was very comfortable and she aksed me about my location preference at end of. Interview.

The coding test consisted of easy to medium difficulty questions: 1. Find the Kth largest element. 2. Print an array based on the sequence specified in a different array. Additionally, there was a classical stack problem involving valid parentheses.

Q1. Build web app, inventory management
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Q1. Explain your projects
Ans. 
I have worked on various projects including developing a mobile app for tracking fitness goals and a web application for managing inventory.
• Developed a mobile app using React Native to track fitness goals and provide workout plans

• Created a web application using Node.js and MongoDB for managing inventory and tracking sales

• Implemented RESTful APIs for communication between front-end and back-end systems
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Q2. What do you know about Artificial Intelligence?
Ans. 
Artificial Intelligence (AI) is the simulation of human intelligence processes by machines, especially computer systems.
• AI involves the development of algorithms that can perform tasks that typically require human intelligence, such as visual perception, speech recognition, decision-making, and language translation.

• Machine learning is a subset of AI that focuses on the development of algorithms that allow computers to ...read more
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Dsa ,java, cpp, problem solving

Q1. Give offer and ask about college project
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Q2. Get offer and give joining date
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Q3. Reverse array program
Ans. 
Reverse an array of strings
• Create a new array to store the reversed strings

• Iterate through the original array in reverse order and add each element to the new array

• Return the new array with reversed strings
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Q4. Linked list problem
Ans. 
A linked list problem involves manipulating a data structure where each element points to the next one.
• Understand the basic concept of linked lists and how nodes are connected.

• Practice common operations like insertion, deletion, and traversal.

• Consider edge cases like handling empty lists or loops in the linked list.
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Q5. About approch question
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