Black Knight Production Support Analyst Interview Questions and Answers

Q1. Why are u looking for a job change
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Q2. I was laid off at the previous job
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Q1. What kind of a Leader are you
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Q2. People Leader with a balance between Management n the Employee
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Q1. R u team player
Ans. 
Yes, I am a team player who values collaboration and communication with my colleagues.
• I believe in open communication and actively listen to my team members' ideas and feedback.

• I am willing to help out my team members when needed and work towards common goals.

• I am adaptable and can easily adjust to different team dynamics and work styles.

• I have successfully collaborated with cross-functional teams on various projects i
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Q2. What is ru expected team to be
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30 questions were asked in this aptitude round.Questions were easy

Q1. Interviewer will be on manager level. Fundamentals will be tested
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Q2. Explain oops concept in java
Ans. 
OOPs is a programming paradigm that uses objects to represent real-world entities.
• Encapsulation: Hiding the implementation details of an object from the outside world

• Inheritance: A mechanism that allows a new class to be based on an existing class

• Polymorphism: The ability of an object to take on many forms

• Abstraction: The process of hiding complex implementation details and showing only the necessary information

• Example...read more
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Verbal, quants, Logical Reasoning & Technical questions

Q1. I have been asked on python, infrastructure knowledge, cloud technology, Linux & automation processes
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Q1. I have been asked about family background and future goals.
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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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On python and sql coding.they ask simple to complex questions

Q1. On data science machine learning
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