Capgemini Flutter Developer Interview Questions and Answers

Q1. Flutter and dart related
Add your answer

Company ask me logical question

Q1. About your self
Add your answer
Q2. Your Current CTC
Add your answer

Q1. What is Flutter
Ans. 
Flutter is a UI toolkit from Google for building natively compiled applications for mobile, web, and desktop from a single codebase.
• Developed by Google

• Uses Dart programming language

• Allows for building cross-platform applications with a single codebase

• Hot reload feature for quick development iterations
Answered by AI
Add your answer
Q2. Why select Flutter
Add your answer

Company give me one UI and give 3 API and I make that UI and Retrieve API data

Q1. Scenario based questions on Azure data factory and pipelines
Add your answer
Q2. Optimisation technic to improve the performance of databricks
Add your answer
Q3. What is Autoloader
Add your answer
Q4. What is unity catalog
Add your answer
Q5. How you do the alerting mechanism in adf for failed pipelines
Add your answer

Q1. What are different type of joins available in Databricks?
Ans. 
Different types of joins available in Databricks include inner join, outer join, left join, right join, and cross join.
• Inner join: Returns only the rows that have matching values in both tables.

• Outer join: Returns all rows when there is a match in either table.

• Left join: Returns all rows from the left table and the matched rows from the right table.

• Right join: Returns all rows from the right table and the matched rows ...read more
Answered by AI
Add your answer
Q2. How do you make your data pipeline fault tolerant?
Ans. 
Implementing fault tolerance in a data pipeline involves redundancy, monitoring, and error handling.
• Use redundant components to ensure continuous data flow

• Implement monitoring tools to detect failures and bottlenecks

• Set up automated alerts for immediate response to issues

• Design error handling mechanisms to gracefully handle failures

• Use checkpoints and retries to ensure data integrity
Answered by AI
Add your answer
Q3. What is AutoLoader?
Ans. 
AutoLoader is a feature in data engineering that automatically loads data from various sources into a data warehouse or database.
• Automates the process of loading data from different sources

• Reduces manual effort and human error

• Can be scheduled to run at specific intervals

• Examples: Apache Nifi, AWS Glue
Answered by AI
Add your answer

Q1. How do you connect to different services in Azure?
Ans. 
To connect to different services in Azure, you can use Azure SDKs, REST APIs, Azure Portal, Azure CLI, and Azure PowerShell.
• Use Azure SDKs for programming languages like Python, Java, C#, etc.

• Utilize REST APIs to interact with Azure services programmatically.

• Access and manage services through the Azure Portal.

• Leverage Azure CLI for command-line interface interactions.

• Automate tasks using Azure PowerShell scripts.
Answered by AI
Add your answer
Q2. What are linked Services?
Ans. 
Linked Services are connections to external data sources or destinations in Azure Data Factory.
• Linked Services define the connection information needed to connect to external data sources or destinations.

• They can be used in Data Factory pipelines to read from or write to external systems.

• Examples of Linked Services include Azure Blob Storage, Azure SQL Database, and Amazon S3.
Answered by AI
Add your answer

Q1. Sql commands group by and order by
Add your answer

Q1. Cicd pipeline and kafka
Add your answer

Q1. Reparitition and pipelines
Add your answer

Q1. Joins operations
Add your answer

Q1. Difference between rank and dense_rank, Left vs Left anti join
Ans. 
Rank assigns unique ranks to rows, while dense_rank handles ties by assigning the same rank to tied rows. Left join includes all rows from the left table and matching rows from the right table, while left anti join includes only rows from the left table that do not have a match in the right table.
• Rank assigns unique ranks to rows based on the specified order, while dense_rank handles ties by assigning the same rank to ...read more
Answered by AI
Add your answer
Q2. Python list comprehension, SQL query
Add your answer

Q1. Project related questions
Add your answer

Aptitude test involved with quantative aptitude, logical reasoning and reading comprehensions.

Q1. Tell me your introduction.
Add your answer
Q2. Tell me about your skills.
Ans. 
I have strong skills in data processing, ETL, data modeling, and programming languages like Python and SQL.
• Proficient in data processing and ETL techniques

• Strong knowledge of data modeling and database design

• Experience with programming languages like Python and SQL

• Familiarity with big data technologies such as Hadoop and Spark
Answered by AI
Add your answer

Q1. Are you ready relocate,?
Ans. 
Yes, I am open to relocating for the right opportunity.
• I am willing to relocate for the right job opportunity.

• I have experience moving for previous roles.

• I am flexible and adaptable to new locations.

• I am excited about the possibility of exploring a new city or country.
Answered by AI
Add your answer
Q2. Document verification
Add your answer

Q1. About python, sql, pyspark
Add your answer
Q2. Spark Architecture.
Add your answer

Q1. When can you join.
Ans. 
I can join within two weeks of receiving an offer.
• I can start within two weeks of receiving an offer.

• I need to give notice at my current job before starting.

• I have some personal commitments that I need to wrap up before joining.
Answered by AI
Add your answer
Q2. .
Add your answer