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Coolwinks Technologies Interview Questions and Answers for Freshers
Coolwinks Technologies Interview Experiences for Freshers
1 interview found
Anonymous
Interview Questionnaire
1 Question
- Q1. Advanced excel knowledge
MIS Executive Interview Questions asked at other Companies
Interview questions from similar companies
I applied via Recruitment Consultant and was interviewed in Jun 2021. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Realted to my previous job
Interview Preparation Tips
Kreeti Singh
(2 Questions)
- Q1. Design Questions to build a scalable micro service
- Q2. Salary Discussion
(2 Questions)
- Q1. Information about yourself
- Ans.
I am a highly motivated and detail-oriented analyst with strong problem-solving skills.
Bachelor's degree in Business Analytics
Proficient in data analysis tools such as Excel and SQL
Experience in conducting market research and competitor analysis
Strong analytical and critical thinking abilities
Excellent communication and presentation skills
Ability to work independently and in a team
- Q2. Information about yourself.
- Ans.
I am a highly skilled Analyst with expertise in data analysis and problem-solving.
Proficient in statistical analysis and data visualization tools such as Excel, Tableau, and Python
Strong analytical skills with the ability to interpret complex data sets and identify trends
Experience in conducting market research and competitor analysis
Excellent communication and presentation skills
Proven track record of delivering actio
Interview Preparation Tips
There might be multiple rounds.
(1 Question)
- Q1. Oops Inheritance and Incapsulation
(2 Questions)
- Q1. Techical questions and coding questions related profile.
- Q2. Basic concepts about your programming skills.
Interview Preparation Tips
Interview Questionnaire
2 Questions
- Q1. Design Facebook
- Ans.
Designing Facebook involves creating a social networking platform with features like user profiles, news feed, messaging, and more.
Create a user registration and login system
Develop a news feed algorithm to display relevant content
Implement a messaging system for users to communicate
Design a user profile page with customizable options
Incorporate features like groups, events, and pages
Ensure scalability and security of
- Q2. Reverse the linked list
- Ans.
Reverse a linked list
Iterative approach using three pointers
Recursive approach with base case and recursive call
In-place reversal using stack
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Approached by Company and was interviewed before May 2022. There were 2 interview rounds.
(2 Questions)
- Q1. How can we improve the performance of a Front End System
- Ans.
Improving Front End System Performance
Optimize images and reduce their size
Minimize HTTP requests and use caching
Use lazy loading for images and videos
Reduce the number of DOM elements
Use a Content Delivery Network (CDN)
Minimize the use of external scripts and plugins
Use asynchronous loading for scripts
Optimize CSS and JavaScript files
Use browser caching
Implement server-side rendering
- Q2. What is Event Loop and give an example on how it works.
- Ans.
Event Loop is a mechanism that allows JavaScript to handle multiple tasks simultaneously.
Event Loop is a part of JavaScript runtime that continuously checks the call stack and the task queue.
It prioritizes the tasks in the queue and pushes them to the call stack when it's empty.
This allows JavaScript to handle I/O operations and other asynchronous tasks without blocking the main thread.
Example: setTimeout() function ad...
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via LinkedIn and was interviewed before Feb 2023. There were 2 interview rounds.
- simple basic ios questions
(1 Question)
- Q1. Asked DSA array questions
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed before Mar 2023. There were 3 interview rounds.
Kadance algorithm and find the middle of the linklist
More on java and Python based coding questions
(4 Questions)
- Q1. Behavioural questions were asked
- Q2. What are your expectations from this job
- Q3. What are your plans ahead
- Q4. Where do you see yourself in 5 years ahead
Interview Preparation Tips
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Coolwinks Technologies Reviews and Ratings
based on 40 reviews
Rating in categories
|
MIS Executive
22
salaries
|  ₹1.7 L/yr - ₹3.7 L/yr |
|
CRM Executive
18
salaries
| ₹1.5 L/yr - ₹3.8 L/yr |
|
Senior Executive
14
salaries
| ₹2.3 L/yr - ₹7 L/yr |
|
Executive
11
salaries
| ₹1.5 L/yr - ₹4 L/yr |
|
Customer Service Executive
10
salaries
| ₹2.3 L/yr - ₹5.5 L/yr |
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