Numberz Interview Questions and Answers

Q1. Overview of work experience
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Q2. Reason for switch
Ans. 
Seeking new challenges and opportunities for growth
• Desire for new challenges and opportunities

• Looking to expand skill set and knowledge

• Seeking career advancement

• Interested in working with a different team or company
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Q1. What's something you taught yourself recently?
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Q2. How do you deal with conflict within your team?
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Given a situation and asked to design a solution & action plan

It was a simple assignment where you needed to implement a Django app from a well laid out documentation.

Q1. Binary Search Tree - Two nodes are swapped in a Binary Search tree and then fix them so that the tree becomes a valid BST
Ans. 
Fix two swapped nodes in a Binary Search Tree to make it valid
• Identify the two nodes that are swapped incorrectly

• Perform an inorder traversal to find the nodes that are not in ascending order

• Swap the values of the incorrectly swapped nodes to fix the BST
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Basics of python and sql asked

Q1. General things like HR round
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2 DSA Questions and questions from springboot for java

Q1. Build Project in springboot and asked questions from the same
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Q1. System design questions for High level design
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Q1. Behavioral round asked question about the organization.
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Basic SQL queries to retrieve data.
Must know basic Pandas and python programming.

Q1. JavaScript questions
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Q2. DSA questions asked
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Q1. SQL Concepts, SQL Joins
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Q1. Why I want to join here ?
Ans. 
I am passionate about data analysis and believe this company offers a great opportunity for growth and learning.
• I am excited about the company's innovative projects and the chance to work with cutting-edge technology.

• I admire the company's commitment to data-driven decision making and want to contribute to its success.

• I am impressed by the company's reputation in the industry and want to be a part of its talented team.

• ...read more
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Given a text need to understand and solve

Some Java based and system design api was allowed to made

Q1. Introduction of myself
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Q2. Salary discussion was done
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It was a test on Expertise in SQL. Two Lenghty SQL questions in 30 Minutes Time.

Q1. SQL Based Questions
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Q2. Basic Python Questions
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