Timesera Software Solutions SDE Intern Interview Questions and Answers

Q1. Tree based question
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Q2. Graph based question
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Two questions to solved (difficulty was easy to medium)
1) Based bit manipulaqtion
2) Based on recussion

Q1. Asked to solved a string problem
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Q2. Questions based on oops
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Q3. Questions based on excepton hadling
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Q4. Self introduction
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Q5. About projects in resume
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Q6. Would you be willing to work in banglore?
Ans. 
Yes, I am willing to work in Bangalore.
• I am open to relocating for the right opportunity.

• I have heard great things about the tech industry in Bangalore.

• I am excited about the prospect of working in a diverse and vibrant city like Bangalore.
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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
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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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1hr mostly was c questions focusing on pointers, arrays and strings. Few logical questions were there too

2hrs, 5 questions. 1 easy and 4 medium. All leetcode type problems with arrays, strings and matrix

2hrs, simple application development like creating a backend for shopping application. Only simple functions like adding products, quantity, ordering, if quantity is not there then refuse the order and such. Was not asked for DB implementations.

Q1. How to merge a list of sorted arrays in sorted order?
Ans. 
Merge sorted arrays using a min heap to maintain sorted order.
• Create a min heap and insert the first element from each array into the heap.

• Pop the smallest element from the heap and add it to the result array.

• Replace the popped element in the heap with the next element from the same array.

• Continue this process until all elements are merged.
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Q2. Simple discussions about oops, project etc
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Q1. Self introduction for 2 mins
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Q2. Why do you want to join Zoho?
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Q3. What kinda word does Zoho do
Ans. 
Zoho is a software company that provides cloud-based business applications.
• Zoho offers a suite of productivity and collaboration tools such as Zoho CRM, Zoho Books, and Zoho Projects.

• Zoho's products are designed to help businesses manage their operations more efficiently.

• Zoho's software is cloud-based, allowing users to access their data from anywhere with an internet connection.
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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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It is quite easy.topics like train speed and time , profit loss and work hour energy problems

Coding will be based on DSA .In depth graphs and trees would been asked

Q1. Given a question regarding patterns
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Q2. Explain about os
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Q3. Some SQL commands
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Q4. Explain system calls
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Coding questions were easy and aptitude questions were a bit hard

Q1. Binary search based on 2 eggs
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Q2. Two candles which were of random size, and what is the time to burn one candle completely
Ans. 
The time to burn one candle completely depends on the size of the candles and the rate at which they burn.
• The time to burn one candle completely is directly proportional to the size of the candle.

• The rate at which a candle burns can vary based on factors like the material of the candle, the wick, and the environment.

• For example, a larger candle may take longer to burn completely compared to a smaller candle, even if th
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It was on hackerrank(OA). There were two string and array based medium question.(Part of Blind 75 list)