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Cognizant
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
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I applied via Naukri.com and was interviewed in Aug 2022. There were 4 interview rounds.
AWS offers the most comprehensive and flexible cloud platform with unmatched scalability, security, and reliability.
AWS has the largest and most mature cloud ecosystem with a wide range of services and tools
AWS provides unmatched scalability and flexibility to meet the needs of any organization
AWS has a strong focus on security and compliance, with a wide range of certifications and compliance programs
AWS offers high a...
AWS Glue is a fully managed ETL service that makes it easy to move data between data stores.
AWS Glue crawls your data sources and constructs a data catalog using metadata.
It then generates ETL code to transform and move data between data stores.
AWS Glue supports various data sources like Amazon S3, JDBC, Amazon RDS, etc.
It also provides a serverless environment to run your ETL jobs.
AWS Glue integrates with other AWS se
AWS Kinesis is a managed service that enables real-time processing of streaming data at scale.
Kinesis can handle large amounts of data in real-time from various sources such as IoT devices, social media, and logs.
It allows data to be processed in real-time using AWS Lambda, Kinesis Analytics, or Kinesis Data Firehose.
Kinesis can be used for various use cases such as real-time analytics, machine learning, and fraud dete...
I applied via Naukri.com
Python provides built-in libraries to parse JSON messages easily.
Use the json module to load and parse JSON data
Access the data using keys and indexes
Use loops to iterate through JSON arrays
Use dumps() method to convert Python objects to JSON format
To print current time in Python, use the datetime module.
Import the datetime module
Use the now() method to get the current date and time
Use the strftime() method to format the time as a string
I have used various libraries in my project such as Pandas, NumPy, Matplotlib, etc. and I import them using the import statement.
I have used Pandas for data manipulation and analysis
I have used NumPy for numerical operations
I have used Matplotlib for data visualization
I import them using the import statement followed by the library name
Types of compression include lossless and lossy compression.
Lossless compression reduces file size without losing any data.
Lossy compression reduces file size by removing some data, resulting in lower quality.
Examples of lossless compression include ZIP, GZIP, and PNG.
Examples of lossy compression include JPEG and MP3.
I have the skills, experience, and passion to excel in this role.
I have a strong background in software development, with experience in multiple programming languages and frameworks.
I am a quick learner and enjoy tackling new challenges.
I am a team player and enjoy collaborating with others to achieve common goals.
I am passionate about software engineering and am always looking for ways to improve my skills and knowled...
I chose your company because of its reputation for innovation and its commitment to employee growth.
Your company has a strong reputation for innovation in the industry.
I was impressed by the emphasis on employee growth and development.
I believe that your company's values align with my own personal values.
I was excited about the opportunity to work with a talented team of engineers.
Your company's mission and vision reso
I applied via Recruitment Consultant and was interviewed before Sep 2018. There were 4 interview rounds.
I am a software engineer with experience in developing and maintaining software applications.
I have a strong background in programming languages such as Java, C++, and Python.
I have worked on various projects, including developing web applications and implementing software solutions.
I am skilled in problem-solving and debugging, ensuring efficient and effective software development.
I have experience in collaborating wi...
I learned valuable teamwork and problem-solving skills during my summer internship.
Developed strong collaboration skills by working with a team of software engineers to complete projects
Gained experience in troubleshooting and debugging software issues
Learned to effectively communicate and present technical concepts to both technical and non-technical stakeholders
Improved problem-solving abilities by identifying and re...
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