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cFIRST Operations Executive Interview Questions and Answers
cFIRST Operations Executive Interview Experiences
1 interview found
Anonymous
I applied via Recruitment Consultant and was interviewed in Oct 2019. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Why should we hire you?
- Q2. What do you know about our company!?
- Q3. Have you ever visit our website?
- Q4. There were some practice test too like , face to face interviews with senior manager, typing test, essay writing
Interview Preparation Tips
Interview questions from similar companies
Selected
I applied via Naukri.com and was interviewed in Jun 2024. There were 2 interview rounds.
(1 Question)
- Q1. Telephonic conversation
Advance excel assignment
VLOOKUP
Countif
Coutifs
Sumif
Sumifs
Index match
Questions
Selected
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
(1 Question)
- Q1. Introduction, finance based questions
Interview Preparation Tips
I applied via Referral and was interviewed before Dec 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Java, Spark Concepts
- Q2. Threading with example
- Ans.
Threading is a way to execute multiple tasks concurrently in a single program.
Threading allows for parallel execution of code
Threads share the same memory space
Example: running a background task while the main program continues to run
Interview Preparation Tips
Interview Questionnaire
4 Questions
- Q1. SQL Server Joins?
- Q2. Top 2 Salary from each department?
- Q3. Delete 30000000+ records from the live system aprroach to delete these records?
- Ans.
Use a combination of backup and delete approach to safely delete the records.
Take a backup of the live system before deleting any records.
Identify the records to be deleted using a query or script.
Delete the records in batches to avoid overwhelming the system.
Monitor the system during the deletion process for any issues.
Verify the deletion by checking the number of records before and after.
Consider archiving the delete
- Q4. Performance Tuning?
Skills evaluated in this interview
Selected
I applied via Walk-in and was interviewed before Jun 2022. There were 3 interview rounds.
Write a program how to sort
(1 Question)
- Q1. Questions regarding your tech
Interview Preparation Tips
I applied via Facebook and was interviewed in Sep 2021. There were 3 interview rounds.
(1 Question)
- Q1. Tell me about yourself.
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before May 2022. There were 2 interview rounds.
(3 Questions)
- Q1. Tell me more about your last task that you worked on.
- Ans.
Developed a web application for managing customer orders and inventory.
Used JavaScript, HTML, and CSS to build the front-end interface.
Implemented a RESTful API using Node.js and Express.js for the back-end functionality.
Utilized a PostgreSQL database to store and retrieve data.
Implemented authentication and authorization features for secure access.
Performed unit testing and debugging to ensure the application's functi...
- Q2. Design a System from High level and low level
- Ans.
Designing a system involves creating a high-level architecture and breaking it down into low-level components.
Start by identifying the problem the system needs to solve
Create a high-level architecture that outlines the major components and their interactions
Break down each component into smaller, more manageable pieces
Design each low-level component with a specific function in mind
Ensure that all components work togeth...
- Q3. Some direct Questions from SQL
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. Moving average in pandas
- Ans.
Moving average in pandas is a statistical calculation that smooths out fluctuations in data by averaging values over a specified time period.
Use the 'rolling' function in pandas to calculate moving averages
Specify the window size for the moving average calculation
Example: df['moving_avg'] = df['column'].rolling(window=3).mean()
- Q2. About Imputations
Skills evaluated in this interview
(2 Questions)
- Q1. What was your Targets, past experience,
- Q2. What are the Latest trends
- Ans.
The latest trends include AI, remote work, sustainability, and digital transformation.
Artificial Intelligence (AI) is being integrated into various industries and processes to improve efficiency and accuracy.
Remote work is becoming more popular due to advancements in technology and the COVID-19 pandemic.
Sustainability is a growing concern for businesses and individuals, leading to a shift towards eco-friendly practices...
Interview Preparation Tips
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cFIRST Operations Executive Reviews and Ratings
based on 19 reviews
Rating in categories
|
Executive
81
salaries
|  ₹1.5 L/yr - ₹2.7 L/yr |
|
Client Servicing Executive
77
salaries
| ₹1.4 L/yr - ₹3.4 L/yr |
|
Operations Executive
58
salaries
| ₹1.5 L/yr - ₹2.6 L/yr |
|
Team Lead
23
salaries
| ₹3.5 L/yr - ₹5 L/yr |
|
Senior Executive
17
salaries
| ₹1.9 L/yr - ₹4 L/yr |
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