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Catalyst It Solutions Interview Questions and Answers for Freshers
Catalyst It Solutions Interview Experiences for Freshers
1 interview found
Test includes 20 marks of aptitude, 40 marks coding problems and 20 marks english
(1 Question)
- Q1. What is the difference between Java and JavaScript, Functions, DOM, etc
- Ans.
Java is a programming language while JavaScript is a scripting language. Functions are blocks of code that perform a specific task. DOM is a programming interface for web documents.
Java is a statically typed language while JavaScript is dynamically typed
Java is compiled while JavaScript is interpreted
Functions in Java are defined using the 'public static' keywords while in JavaScript they are defined using the 'functio...
(1 Question)
- Q1. Tell me about yourself
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Software Engineer Interview Questions & Answers
BigStep Technologies
Anonymous
posted on 25 Aug 2021
Interview Questionnaire
1 Question
- Q1. Questions regards node js and java script concept, event loop, why node is single threaded, how event loop works in node js, database queries and previous work experience.
Interview Preparation Tips
Advice:
Answer question with confidence.
Feel comfortable with interviewer.
Software Developer Interview Questions & Answers
BigStep Technologies
Anonymous
posted on 19 Nov 2021
I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
4 Questions
- Q1. To find if a number is Prime or not and optimise your written code.
- Ans.
Check if a number is prime and optimize the code.
Start by checking if the number is less than 2, in which case it is not prime.
Iterate from 2 to the square root of the number and check if any of them divide the number evenly.
If a divisor is found, the number is not prime. Otherwise, it is prime.
- Q2. Css question related to flex box, Grid and cross browser compatibility
- Q3. To call an API in react and optimise your written code.
- Ans.
To optimise API calls in React, use asynchronous functions and caching techniques.
Use async/await to handle API calls
Implement caching to reduce network requests
Use memoization to avoid unnecessary re-renders
Consider using a state management library like Redux
Use performance profiling tools like React DevTools
- Q4. Questions on JS concepts like Objects and Prototype Inheritance.
Interview Preparation Tips
Skills evaluated in this interview
Software Developer Interview Questions & Answers
BigStep Technologies
Anonymous
posted on 9 Feb 2022
I applied via Campus Placement
Online Coding Test included some aptitude questions, technical questions followed by 3 coding questions
(1 Question)
- Q1. My technical interview included an introduction about myself followed by my background, projects I've made, internships I've done, and in which language I was comfortable. and the interviewer asked me to w...
Interview Preparation Tips
Software Engineer Interview Questions & Answers
BigStep Technologies
Anonymous
posted on 15 Feb 2022
I applied via Campus Placement
In this round you have to clear Aptitude and Basic Coding
It is pure coding test which is conduct on hacker rank platform. You have to complete 4 question(1 easy + 2 medium + 1 hard)
(2 Questions)
- Q1. Coding question base on Sorting and Array
- Q2. Some of theory question base on your Project technology and DSA
(1 Question)
- Q1. Tell me about yourself.
Interview Preparation Tips
Senior Software Engineer Interview Questions & Answers
BigStep Technologies
Anonymous
posted on 24 Oct 2023
Selected
I applied via Approached by Company and was interviewed before Oct 2022. There were 3 interview rounds.
(1 Question)
- Q1. Find the duplicate items in the array.
- Ans.
Find duplicate items in array of strings.
Iterate through array and store each item in a hash set.
If item already exists in hash set, it is a duplicate.
(1 Question)
- Q1. Javascript basics questions
Skills evaluated in this interview
Software Engineer Interview Questions & Answers
BigStep Technologies
Anonymous
posted on 18 Mar 2025
Selected
I appeared for an interview before Mar 2024, where I was asked the following questions.
- Q1. Questions on dsa, 2 medium and 1 easy level.
- Q2. Questions related to the projects.
(1 Question)
- Q1. About my total experience
Selected
(1 Question)
- Q1. Salary discussion
(1 Question)
- Q1. Project discussion
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Catalyst It Solutions Reviews and Ratings
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Manual Test Engineer
5
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|  ₹2.8 L/yr - ₹4.8 L/yr |
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| ₹1.4 L/yr - ₹3.5 L/yr |
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| ₹3.5 L/yr - ₹18 L/yr |
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Softwaretest Engineer
3
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| ₹1.6 L/yr - ₹2.6 L/yr |
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