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I applied via Walk-in and was interviewed in May 2020. There were 4 interview rounds.
R programming can perform multiple functions on data. Challenges when importing large datasets include memory constraints and slow processing.
Data manipulation and cleaning
Statistical analysis and modeling
Data visualization
Machine learning
Challenges with large datasets include memory constraints and slow processing
Use of packages like data.table and dplyr for efficient data manipulation
Parallel processing and chunking ...
Data import ways and variance are important concepts in R and Python for data analysis.
Data import ways refer to the methods used to bring data into R or Python for analysis.
Common data import ways include reading from files, databases, and APIs.
Variance is a measure of how spread out a dataset is. It is used to understand the variability of data points.
In R, variance can be calculated using the var() function. In Pyth...
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I was interviewed before Sep 2016.
I applied via Recruitment Consultant and was interviewed before Sep 2018. There were 4 interview rounds.
I was interviewed in Jul 2017.
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...
Java is an object-oriented language while C is a procedural language.
Java is platform-independent while C is platform-dependent.
Java has automatic garbage collection while C requires manual memory management.
Java has built-in support for multithreading while C requires external libraries.
Java has a larger standard library compared to C.
Java is more secure than C due to its strong type checking and exception handling.
C ...
Pointers are variables that store memory addresses of other variables in programming languages.
Pointers allow direct access and manipulation of memory locations.
They are commonly used in programming languages like C and C++.
Pointers can be used to pass variables by reference, allowing modifications to the original value.
They can also be used to dynamically allocate memory.
Example: int* ptr; // declares a pointer to an
In 5 years, I see myself as a senior software engineer leading a team of developers.
Leading a team of developers
Working on complex projects
Continuing to learn and grow in my role
Contributing to the success of the company
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TCS
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