ICICI Bank Data Science Interview Questions and Answers

3 hour oa - binary search , graph , dp

Q1. What is object orinted programing ?
Ans. 
Object-oriented programming is a programming paradigm based on the concept of objects, which can contain data and code.
• Objects are instances of classes, which define the structure and behavior of the objects.

• Encapsulation, inheritance, and polymorphism are key principles of object-oriented programming.

• Examples include Java, C++, and Python, which are popular object-oriented programming languages.
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Q2. Write sql query for the bank transaction ?
Ans. 
SQL query to retrieve bank transactions data.
• Use SELECT statement to retrieve data from transaction table.

• Filter data based on account number or transaction date.

• Group data by transaction type or amount for analysis.
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