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Onsurity Technologies Software Developer Intern Interview Questions and Answers for Freshers
Onsurity Technologies Software Developer Intern Interview Experiences for Freshers
2 interviews found
Anonymous
Selected
I applied via Campus Placement and was interviewed in Sep 2024. There was 1 interview round.
(4 Questions)
- Q1. Solve DSA question , Number of provinces
- Q2. Tell me about your projects
- Ans.
I have worked on various projects including a web application for tracking personal finances and a mobile app for managing grocery lists.
Developed a web application using React.js and Node.js for tracking personal finances
Created a mobile app using Flutter for managing grocery lists
Implemented RESTful APIs for communication between frontend and backend systems
- Q3. Explain async await in javascript.
- Ans.
Async await in JavaScript is a way to write asynchronous code that looks synchronous, making it easier to manage promises.
Async functions return a promise.
Await keyword is used inside async functions to wait for a promise to resolve.
Async await helps avoid callback hell and makes code more readable and maintainable.
- Q4. Explain me Sharding in DBMS
- Ans.
Sharding is a technique used in DBMS to horizontally partition data across multiple databases to improve performance and scalability.
Sharding involves breaking up a large database into smaller, more manageable pieces called shards.
Each shard contains a subset of the data, allowing for parallel processing and improved performance.
Sharding helps distribute the workload across multiple servers, reducing the load on any si...
Interview Preparation Tips
Skills evaluated in this interview
I was interviewed before Oct 2023.
(4 Questions)
- Q1. Solve the DSA question no of provinces
- Q2. Explain async await in javascript
- Ans.
Async await in JavaScript is a way to write asynchronous code that looks synchronous, making it easier to read and maintain.
Async functions return a Promise.
Await keyword is used to pause the execution of async functions until a Promise is settled.
Async await simplifies error handling in asynchronous code.
- Q3. Tell more about your projects
- Ans.
I have worked on various projects including a web application for tracking personal finances and a mobile app for managing grocery lists.
Developed a web application using React and Node.js to track personal finances
Created a mobile app using Flutter to manage grocery lists
Collaborated with a team to implement features and fix bugs
Utilized version control systems like Git for project management
- Q4. Implement custom class in C++
- Ans.
Implementing a custom class in C++
Define the class using the 'class' keyword
Add member variables and member functions
Implement constructors and destructors
Overload operators for custom functionality
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
I was interviewed before Oct 2023.
(2 Questions)
- Q1. Longest Valid Parentheses
- Ans.
Find the length of the longest valid parentheses substring in a given string.
Use a stack to keep track of the indices of opening parentheses.
Iterate through the string and update the maximum length of valid parentheses.
Handle cases where closing parentheses are encountered without a matching opening parentheses.
- Q2. Find the maximum number in the subarrays of length k.
- Ans.
Find the maximum number in the subarrays of length k.
Iterate through the array and keep track of the maximum number in each subarray of length k.
Use a sliding window approach to efficiently find the maximum number in each subarray.
Time complexity can be optimized to O(n) using a deque data structure.
(1 Question)
- Q1. Spiral Matrix Question
Skills evaluated in this interview
I applied via Company Website and was interviewed in Oct 2023. There was 1 interview round.
There were 2 Question in Online Assessment. The level of the DSA Question was medium to hard
Interview Preparation Tips
Focus on CS fundamental topics like Computer Network, OOPS, OS,DBMS, SQL Query (Most Imp)
I applied via LinkedIn and was interviewed in Feb 2024. There was 1 interview round.
Zeta interview at codeblock. 3 dsa questions The level of difficulty was medium
Selected
I applied via Referral and was interviewed before Sep 2023. There were 3 interview rounds.
Basic apti test including topics from dbms cn oop os and 2 coding q
Leetcode hard hashmap problem was given in this round
1 on 1 with director with discussions on dbms etc
There were DSA questions and time limit was 1 hr
(2 Questions)
- Q1. Calculate factorial using tabulation
- Ans.
Factorial calculation using tabulation in dynamic programming
Create an array to store factorial values up to n
Initialize the array with base cases (0! = 1, 1! = 1)
Iterate from 2 to n and calculate factorial using previous values in the array
Return the factorial value at index n
- Q2. Wildcard matching question
Interview Preparation Tips
Skills evaluated in this interview
Ravneet Kaur
Selected
I applied via Campus Placement and was interviewed in Jul 2023. There was 1 interview round.
(2 Questions)
- Q1. There were basic DSA questions
- Q2. Few questions based on Resume and Projects
Selected
I applied via Approached by Company and was interviewed before May 2023. There were 2 interview rounds.
(1 Question)
- Q1. Easy-Medium level DSA Questions on linked list
(1 Question)
- Q1. Questions on Nodejs, API Design and Databases
HITESH KUMAR
(1 Question)
- Q1. Technical question regarding js
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