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HDFS is a distributed file system designed to store large data sets reliably and fault-tolerantly.
HDFS stands for Hadoop Distributed File System
It is the primary storage system used by Hadoop applications
It is designed to store large files and data sets across multiple machines
It provides high throughput access to application data
It is fault-tolerant and can handle node failures
It uses a master/slave architecture with ...
The default replication factor of Hadoop 2.x is 3.
Replication factor determines the number of copies of data blocks that are stored across the Hadoop cluster.
The default replication factor in Hadoop 2.x is 3, which means that each data block is replicated three times.
The replication factor can be configured in the Hadoop configuration files.
The replication factor affects the fault tolerance and performance of the Hadoo...
The default block size of Hadoop is 128 MB.
Hadoop uses HDFS (Hadoop Distributed File System) to store data in a distributed manner.
The default block size of HDFS is 128 MB.
This block size can be changed by modifying the dfs.blocksize property in the Hadoop configuration files.
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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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