Xoriant System Engineer Interview Questions and Answers for Experienced

Q1. Public,private,protected in java
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Q2. About project and subjects
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General appitute question

Q1. What is pointer what is array
Ans. 
A pointer is a variable that stores the memory address of another variable. An array is a collection of similar data types.
• Pointers allow for dynamic memory allocation and manipulation.

• Arrays can be one-dimensional or multi-dimensional.

• Example of pointer: int *ptr = # where num is an integer variable.

• Example of array: char str[10] = {'H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd'};
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Q1. Tell me about your self
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Q1. Do you have knowledge of Hadoop data ware house?
Ans. 
Yes, I have knowledge of Hadoop data warehouse.
• I have experience in designing and implementing Hadoop-based data warehouses.

• I am proficient in Hadoop ecosystem technologies such as HDFS, MapReduce, Hive, and Pig.

• I have worked with large-scale data processing and storage using Hadoop.

• I am familiar with data warehousing concepts such as ETL, data modeling, and data integration.

• I have used Hadoop to build data warehouses
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Q2. SQl questions using joins.
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Q3. Have you used python scripts in your testing?
Ans. 
Yes, I have used Python scripts extensively in my testing.
• I have used Python scripts for automated testing of web applications.

• I have also used Python scripts for unit testing of backend code.

• Python's unittest module is particularly useful for this purpose.

• I have also used Python scripts for load testing and performance testing.

• Python's requests library is very helpful for testing APIs.

• I have also used Python scripts f
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Q1. What is your current ctc and what is your expected ctc?
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Q1. Self introduction and technical what is data factory and explain about the project
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Q2. What is your goals and family background
Ans. 
My goal is to become a highly skilled software engineer and contribute to innovative projects. My family background is supportive and has encouraged my pursuit of a career in technology.
• Goal: Become a highly skilled software engineer

• Contribute to innovative projects

• Family background: Supportive and encouraging

• Pursuit of a career in technology
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