Bankai Infotech Programmer Interview Questions and Answers

On python and sql coding.they ask simple to complex questions

Q1. On data science machine learning
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Q1. What languages do you know? Asked about the project I did and various clarification questions on that.
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Q2. What are various assumption you made while implementing this project.
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Q1. What is Tuples? How do you convert a string to a tuple?
Ans. 
Tuples are immutable sequences of elements. A string can be converted to a tuple using the tuple() function.
• Tuples are similar to lists but are immutable

• Elements of a tuple are enclosed in parentheses ()

• A string can be converted to a tuple using the tuple() function

• Each character in the string becomes an element in the tuple
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Q2. What is Left Join? Show one Left join for 2 data frames on Python
Ans. 
Left join is a type of join operation in SQL that returns all the rows from the left table and matching rows from the right table.
• Left join is performed using the 'left join' keyword in SQL

• In Python, left join can be performed using the 'merge' function from the pandas library

• Syntax: pd.merge(left_dataframe, right_dataframe, how='left', on='key_column')

• Example: pd.merge(df1, df2, how='left', on='id')
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Q1. Why we are hiring you
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Q2. What's your qualification
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Q3. Tell me about your daily ruteen
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Q1. Can you take a assessment test?
Ans. 
Yes, I am willing to take an assessment test to demonstrate my skills and knowledge.
• I am open to taking any assessment test required for the position.

• I believe that assessment tests are a valuable tool for evaluating candidates.

• I am confident in my abilities and knowledge to perform well on the assessment test.
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Q2. How long have you been out of college?
Ans. 
I have been out of college for 3 years.
• I graduated in 2018.

• I have been working in the industry since then.

• I have gained valuable experience in my field during this time.
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Q1. How early can you start?
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Q2. When can you start?
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Q1. What you did to learn new technology?
Ans. 
I keep myself updated by attending conferences, reading blogs, and taking online courses.
• Attend conferences and workshops to learn from experts

• Read blogs and articles to stay updated on latest trends

• Take online courses and tutorials to gain practical knowledge

• Experiment with new technology by building projects

• Collaborate with peers to learn from their experiences
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Q1. Irrelevant and needless discussion with no real relevance to the role.
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Q2. Pretty much onesided
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