K. Girdharlal International Data Analyst Interview Questions and Answers

Number sires, clock, logic, arithmetic, geometry

Code test basic, ans the basic knowledge, write code

Q1. What is python?
Ans. 
Python is a high-level programming language known for its simplicity and readability.
• Python is widely used for web development, data analysis, artificial intelligence, and scientific computing.

• It emphasizes code readability and uses indentation to define code blocks.

• Python has a large standard library and a vibrant community of developers.

• Example: print('Hello, World!')

• Example: import pandas as pd
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Q2. What is python used for?
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Python is a versatile programming language used for data analysis, web development, artificial intelligence, automation, and more.
• Data analysis and visualization

• Web development (Django, Flask)

• Artificial intelligence and machine learning (TensorFlow, PyTorch)

• Automation and scripting

• Scientific computing (NumPy, SciPy)
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Q3. What type of language is python?
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Python is a high-level programming language known for its simplicity and readability.
• Python is an interpreted language, meaning it does not need to be compiled before running.

• It supports multiple programming paradigms, including object-oriented, imperative, and functional programming.

• Python has a large standard library and a thriving community, making it versatile and widely used.

• Example: Python is used for web develop...read more
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Q4. What is oops in python?
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Object-oriented programming (OOP) is a programming paradigm based on the concept of 'objects', which can contain data and code.
• OOP allows for the organization of code into reusable components called classes.

• Classes can have attributes (variables) and methods (functions) associated with them.

• In Python, everything is an object, and classes can be defined using the 'class' keyword.

• Encapsulation, inheritance, and polymorph
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Q5. What is array in python?
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An array in Python is a data structure that stores a collection of elements of the same type.
• Arrays can store elements such as integers, floats, or strings.

• Arrays are indexed starting from 0, with elements accessed using their index.

• Example: arr = ['apple', 'banana', 'cherry']
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Hacker Rank test Write a query to fetch the EmpFname from the EmployeeInfo table in upper case and use the ALIAS name as EmpName

Q1. SQL or Structured Query Language is a standard language for dealing with relational databases. With the humongous amount of data present, it is very important for us to understand how to use queries to ret...read more
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Aptitude test is a way for employers to assess a candidate's abilities through a variety of different testing formats. Aptitude tests will test your ability to perform tasks and react to situations at work. This includes: problem-solving.

Q1. Tell me something about yourself. How did you hear about this position? Why do you want to work here?
Ans. Hi thank you for giving me this opportunity to introduce my self lakshmi r am basically from doddballapur i graduate in b. Com from banglore north university
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Q2. What is your greatest strength? What are your strengths and weaknesses? What do you know about this company/organization?
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Equity related then aptitude and grammer

Q1. What is promissory note?
Ans. 
A promissory note is a written promise to pay a specific amount of money at a certain time.
• It is a legal document that outlines the terms of a loan or debt.

• It includes the amount borrowed, interest rate, repayment schedule, and consequences of default.

• Examples include personal loans, student loans, and business loans.

• Promissory notes can be bought and sold as a form of investment.

• They are enforceable by law and can be
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Q2. What is bank reconciliation statement?
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Bank reconciliation statement is a document that compares the bank statement with the company's accounting records.
• It helps to identify any discrepancies between the two records.

• It includes details of deposits, withdrawals, and bank charges.

• It ensures the accuracy of the company's financial records.

• It is usually prepared monthly.

• Example: If the bank statement shows a withdrawal of $100 but the company's records show a ...read more
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Q3. What do you mean by Payables turnover ratio?
Ans. 
Payables turnover ratio is a financial metric that measures how quickly a company pays off its suppliers.
• It is calculated by dividing the cost of goods sold by the average accounts payable balance.

• A high ratio indicates that a company is paying off its suppliers quickly, while a low ratio suggests that it is taking longer to pay its bills.

• The ratio can be used to assess a company's liquidity and its ability to manage i...read more
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Q1. How do you deal with monotonous work?
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Q2. Features of promissory note.
Ans. 
A promissory note is a legal document that contains a promise to pay a specific amount of money to a person or entity.
• It is a written promise to pay a debt

• It includes the names of the parties involved

• It specifies the amount of money to be paid

• It outlines the terms of repayment, including interest rates and due dates

• It can be secured or unsecured

• It can be negotiable or non-negotiable
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Q1. What’s your previous experience
Ans. 
I have 3 years of experience as a data analyst in the finance industry.
• Worked with large datasets to extract meaningful insights

• Performed data cleaning, transformation, and visualization

• Created and maintained dashboards and reports for stakeholders

• Conducted statistical analysis and built predictive models

• Collaborated with cross-functional teams to identify business opportunities
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Q2. What’s your skills for the current role
Ans. 
I have strong skills in data analysis, including proficiency in statistical analysis, data visualization, and programming languages such as Python and SQL.
• Proficient in statistical analysis techniques

• Skilled in data visualization using tools like Tableau

• Strong programming skills in Python and SQL

• Experience with data cleaning and preprocessing

• Ability to interpret and communicate insights from data

• Familiarity with machin...read more
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Q1. SQL query use join
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SQL query optimisation

Q1. Regular discussion, about job role, why swiggy
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