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Cyfuture Data Engineer Interview Questions and Answers
Cyfuture Data Engineer Interview Experiences
1 interview found
Selected
I applied via Job Portal and was interviewed before May 2022. There were 2 interview rounds.
Coding test was bad. they asked irrelevant things that were not related to the field
(2 Questions)
- Q1. What is data engineering
- Ans.
Data engineering is the process of designing, building, and maintaining the infrastructure for data storage and processing.
Data engineering involves creating and managing data pipelines
It includes tasks such as data modeling, data integration, and data warehousing
Data engineers work with big data technologies such as Hadoop, Spark, and NoSQL databases
They also ensure data quality, security, and scalability
Examples of d...
- Q2. What is resilient distributed database
- Ans.
A resilient distributed database is a database that can continue to function even if some of its nodes fail.
It is designed to be fault-tolerant and highly available.
Data is distributed across multiple nodes to ensure redundancy.
If one node fails, the database can continue to function using data from other nodes.
Examples include Apache Cassandra, Riak, and HBase.
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
Software Engineer Interview Questions & Answers
Hyland Software Solutions India LLP
Anonymous
posted on 29 Jun 2024
Selected
I applied via Referral and was interviewed before Jun 2023. There were 3 interview rounds.
Coding test are just basic Array and linkedList question
(3 Questions)
- Q1. Explain 4 pillar of oops
- Ans.
The 4 pillars of OOP are Inheritance, Encapsulation, Abstraction, and Polymorphism.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation restricts access to certain components of an object, protecting its integrity.
Abstraction hides complex implementation details and only shows the necessary features.
Polymorphism allows objects of different classes to be treated as objects of a
- Q2. Internal working of Hashmap
- Ans.
HashMap is a data structure that stores key-value pairs and uses hashing to quickly retrieve values based on keys.
HashMap internally uses an array of linked lists to store key-value pairs.
When a key-value pair is added, the key is hashed to determine the index in the array where it will be stored.
If multiple keys hash to the same index, a linked list is used to handle collisions.
Retrieving a value involves hashing the ...
- Q3. Crud operation implementation
- Ans.
Implementation of Create, Read, Update, and Delete operations in a software system.
Use SQL queries for database operations
Create separate functions for each operation
Handle errors and exceptions properly
Test thoroughly to ensure functionality
Consider security measures to prevent unauthorized access
(1 Question)
- Q1. Why are you chaning the organisation?
- Ans.
Seeking new challenges and opportunities for growth.
Looking for a new environment to learn and develop new skills
Interested in working on different projects and technologies
Seeking better career advancement opportunities
Wanting to work in a more collaborative team environment
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed in May 2022. There were 3 interview rounds.
There were 5 coding question, I have completed 4 question and got a call for an interview.
(2 Questions)
- Q1. All basics question of c, like pointer, structure, dynamic allocation
- Q2. One easy coding problem
(1 Question)
- Q1. This round is a confirmation of your selection in company.
Interview Preparation Tips
- Clear Basics
I applied via Recruitment Consulltant and was interviewed in Oct 2022. There were 2 interview rounds.
(3 Questions)
- Q1. Here technical round was very important .you want to right infront of interviewers .They test your problem skills.
- Q2. Related python questions. Armstrong numbers,febonnic numbers.
- Q3. About your self and education ,if upload any projects in your resume you want to explain their
Interview Preparation Tips
Udayasri Sailakshmi
Regarding coding, ds
(5 Questions)
- Q1. Tell me about your selfl
- Q2. About orientation of revature pre-training
- Q3. Cgpa of ug, inter, 10th
- Ans.
The question asks for the CGPA of undergraduate, intermediate, and 10th grade.
Provide the CGPA obtained in undergraduate degree
Provide the CGPA obtained in intermediate
Provide the CGPA obtained in 10th grade
- Q4. About b. Tech projects
- Q5. About my Hobbies, interested things
Basic Aptitude , English
(2 Questions)
- Q1. Which programming language you know
- Ans.
I am proficient in Java, Python, C++, and JavaScript.
Java
Python
C++
JavaScript
- Q2. Normalization im
(1 Question)
- Q1. Current time and their angles
- Ans.
The question is asking for the current time and the angles formed by the hour and minute hands on a clock.
The angle between the hour and minute hands of a clock can be calculated using the formula: angle = |(30*hour - (11/2)*minutes)|
At 3:00, the angle between the hour and minute hands is 90 degrees.
At 6:00, the angle between the hour and minute hands is 180 degrees.
At 9:00, the angle between the hour and minute hands
(1 Question)
- Q1. Didnt qual here btw
(1 Question)
- Q1. Didnt qual either btw
Selected
I applied via Referral and was interviewed before Nov 2023. There were 3 interview rounds.
(1 Question)
- Q1. Angular and JavaScript.
(2 Questions)
- Q1. Behavioral Questions
- Q2. CI-CD, Jenkins, AWS
(1 Question)
- Q1. Client Interview - Security related.
I applied via Campus Placement and was interviewed in Oct 2024. There were 3 interview rounds.
There was a coding round and out of 75 students 28 got selected for next round
(2 Questions)
- Q1. Total on resume and basic coding questions like write code for different sorting algorithms.
- Q2. Explain your project in detail and asking cross questions regarding project.
(1 Question)
- Q1. I was rejected in round 2.
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
(1 Question)
- Q1. 3rd largest salary from each department(window function)
Interview Preparation Tips
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Cyfuture Data Engineer Interview Process
based on 1 interview
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