Fintellix Solutions Interview Questions and Answers

Round 1 : Aptitude Round (MCQs)
Time : 1.5 Hour

Consist of 3 Sections
1. Quant ( 40 Questions - 60 Minutes )
2. Verbal ( 10 Questions - 15 Minutes )
3. Pseudocode and Language Related Questions ( 10 Question - 15 Minutes )

Topics for Quant: Percentages, Profit & Loss, Speed Distance & Time, Clocks & Angles, Probability, Permutation & Combination, Number System, Simple & Compound Interest, Ratio & Proportion, Letter Series, Number Series, Ages, Blood Relations, Area & Volumes

Topics for Verbal: Paragraphs, Vocabulary, Grammer

Topics for Pseudocode MCQs: C++/Java, Syntax, Variables, Error identification, If-else conditions, for/while/do-while loops, Arrays, Strings, Arithmetic Operations, Bytes, Logical Operators.

Q1. Tell me about yourself
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Q2. Tell me about your projetcs
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Q3. Explain your projects in detail
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Q4. What was your role in projects ?
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Q5. Rate yourself in Languages, Development & Databases on the scale of 5
Ans. 
Languages - 4, Development - 3, Databases - 3
• Proficient in Java and Python for development

• Familiar with SQL for database management

• Continuously learning new languages and technologies
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Q6. What is Object Oriented Programming?
Ans. 
Object Oriented Programming is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOP focuses on creating objects that interact with each other to solve problems.

• Encapsulation, inheritance, and polymorphism are key principles of OOP.

• Classes are used to create objects, which can have attributes (fields) and methods (functions).

• Example: ...read more
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Q7. What are 4 pillars of OOP?
Ans. 
Encapsulation, Inheritance, Polymorphism, Abstraction
• Encapsulation: Bundling data and methods that operate on the data into a single unit

• Inheritance: Ability of a class to inherit properties and behavior from another class

• Polymorphism: Ability to present the same interface for different data types

• Abstraction: Hiding the complex implementation details and showing only the necessary features
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Q8. Can you explain all 4 pillars in detail
Ans. 
The 4 pillars refer to the key components of a consulting framework: problem solving, client management, team collaboration, and personal development.
• Problem solving involves analyzing issues, developing solutions, and implementing strategies.

• Client management focuses on building relationships, understanding needs, and delivering value.

• Team collaboration requires effective communication, coordination, and leveraging di...read more
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Q9. What is Structured Query Language?
Ans. 
Structured Query Language (SQL) is a standard language for managing and manipulating databases.
• SQL is used to communicate with databases to perform tasks such as querying data, updating data, and creating databases.

• It is a declarative language, meaning users specify what they want to retrieve or modify without needing to specify how to do it.

• Common SQL commands include SELECT, INSERT, UPDATE, DELETE, CREATE, and DROP.

• S...read more
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Q10. What are joints?
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Q11. Explain all joints with examples
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Q12. What is union? What is intersection?
Ans. 
Union and intersection are set operations in mathematics.
• Union of two sets includes all unique elements from both sets

• Intersection of two sets includes only elements that are common to both sets

• Example: Set A = {1, 2, 3} and Set B = {3, 4, 5}, Union of A and B = {1, 2, 3, 4, 5}, Intersection of A and B = {3}
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Q13. What is normalization ?
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Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Normalization involves breaking down data into smaller, more manageable tables

• It helps in reducing data redundancy by storing data in a structured way

• Normalization ensures data integrity by avoiding update anomalies

• There are different normal forms like 1NF, 2NF, 3NF, and BCNF

• Example: A customer table and an ord...read more
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Q14. How many forms of normalization are there?
Ans. 
There are three forms of normalization in database design: 1NF, 2NF, and 3NF.
• 1NF (First Normal Form) - Ensures that each column in a table contains atomic values. No repeating groups of columns are allowed.

• 2NF (Second Normal Form) - Requires that the table is in 1NF and all non-key attributes are fully functional dependent on the primary key.

• 3NF (Third Normal Form) - Builds on 2NF by ensuring that there are no transiti
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Q15. What is 1NF? (First Normal Form)
Ans. 
1NF is the first step in database normalization where each column in a table contains only atomic values.
• Each column in a table must contain only a single value

• Values in a column must be of the same data type

• Each column must have a unique name

• Example: A table with columns for student ID, name, and address
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Q16. What is 2NF? (Second Normal Form)
Ans. 
2NF is a database normalization form that ensures non-prime attributes are fully functionally dependent on the primary key.
• In 2NF, a table is in 1NF and all non-key attributes are fully functionally dependent on the primary key.

• It eliminates partial dependencies by moving non-prime attributes to a separate table.

• For example, if we have a table with columns {Student ID, Course, Instructor}, where Course depends on Stude...read more
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Q17. How do we remove partial-dependency in 2NF?
Ans. 
Partial dependency in 2NF can be removed by splitting the table into two separate tables.
• Identify the attributes causing partial dependency in the table.

• Create a new table with the partially dependent attributes along with the determinant attribute.

• Link the new table to the original table using a foreign key.

• Ensure each table now satisfies 2NF independently.
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Q18. What is 3NF? (3rd Normal Form)
Ans. 
3NF is a database normalization technique that ensures data is stored in a table with no transitive dependencies.
• Each non-prime attribute is non-transitively dependent on every super key.

• Every non-prime attribute is fully functionally dependent on the primary key.

• Helps in reducing data redundancy and improving data integrity.

• Example: If a table has columns A, B, and C where B is functionally dependent on A, and C is fu...read more
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Q19. What are character functions?
Ans. 
Character functions are functions in programming that manipulate individual characters within a string.
• Character functions can be used to convert characters to uppercase or lowercase.

• They can also be used to check if a character is a digit or a letter.

• Examples include functions like toupper(), tolower(), isdigit(), isalpha().
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Q20. Explain any 2 character functions.
Ans. 
Character functions are used to manipulate individual characters in a string.
• toupper(): Converts a character to uppercase

• tolower(): Converts a character to lowercase
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Q21. What are number functions?
Ans. 
Number functions are mathematical operations that can be performed on numbers to manipulate or analyze data.
• Number functions include addition, subtraction, multiplication, division, exponentiation, etc.

• They can be used to perform calculations in various fields such as finance, engineering, and statistics.

• Examples of number functions include finding the average of a set of numbers, calculating the square root, or determ
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Q22. Explain any 2 number functions.
Ans. 
Number functions are mathematical operations that can be performed on numbers.
• Two number functions include addition and subtraction.

• Addition is the process of combining two or more numbers to get a total.

• Subtraction is the process of taking one number away from another to find the difference.
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Q23. Write a SQL query to find MAXIMUM salary from the table.
Ans. 
SQL query to find MAXIMUM salary from the table
• Use the SELECT statement to retrieve data

• Use the MAX() function to find the maximum salary

• Specify the column name for salary in the query
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Q24. Write a SQL query to find SECOND MAXIMUM salary from the table.
Ans. 
SQL query to find second maximum salary from a table.
• Use the MAX function to find the highest salary

• Use the WHERE clause to exclude the highest salary

• Order the results in descending order and limit the output to 1
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Q25. Write a SQL query to create database with proper fields
Ans. 
Create a SQL query to create a database with proper fields
• Use CREATE DATABASE statement to create a new database

• Specify the database name after CREATE DATABASE

• Define the fields and their data types using CREATE TABLE statement
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Q1. Introduce Yourself
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Q2. What is Object Oriented Programming?
Ans. 
Object Oriented Programming is a programming paradigm based on the concept of objects, which can contain data and code.
• OOP focuses on creating objects that interact with each other to solve problems

• Encapsulation, inheritance, and polymorphism are key principles of OOP

• Examples of OOP languages include Java, C++, and Python
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Q3. What are 4 pillars of OOP?
Ans. 
Encapsulation, Inheritance, Polymorphism, Abstraction
• Encapsulation: Bundling data and methods that operate on the data into a single unit

• Inheritance: Ability of a class to inherit properties and behavior from another class

• Polymorphism: Ability to present the same interface for different data types

• Abstraction: Hiding the complex implementation details and showing only the necessary features
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Q4. What is Abstraction? explain it with pseudocode
Ans. 
Abstraction is the process of hiding complex implementation details and showing only the necessary features of an object.
• Abstraction allows us to focus on what an object does rather than how it does it.

• It helps in reducing complexity and improving efficiency in software development.

• Pseudocode example: abstract class Shape { abstract void draw(); }

• In the example above, the Shape class is abstract and only defines th...read more
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Q5. What is Encapsulation? explain it with pseudocode
Ans. 
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
• Encapsulation helps in hiding the internal state of an object and restricting access to it.

• It allows for better control over the data by preventing direct access from outside the class.

• Encapsulation is achieved in object-oriented programming languages through the use of access specifiers like public, private, and prote...read more
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Q6. What is Inheritance?
Ans. 
Inheritance is a concept in object-oriented programming where a class can inherit attributes and methods from another class.
• Allows a class to inherit attributes and methods from another class

• Promotes code reusability and reduces redundancy

• Derived class can add its own unique attributes and methods

• Examples: Parent class 'Animal' can have attributes like 'name' and methods like 'eat', and Child class 'Dog' can inherit th
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Q7. How many types of inheritance are there?
Ans. 
There are 4 types of inheritance in object-oriented programming: single, multiple, multilevel, and hierarchical.
• Single inheritance: a class inherits from only one base class.

• Multiple inheritance: a class inherits from more than one base class.

• Multilevel inheritance: a class inherits from a derived class, which in turn inherits from another class.

• Hierarchical inheritance: multiple classes inherit from a single base clas
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Q8. Explain them in short.
Ans. 
Explain them in short
• Provide a concise explanation of a topic or concept

• Avoid unnecessary details and focus on key points

• Use clear and simple language to ensure understanding
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Q9. What is Polymorphism?
Ans. 
Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• It enables a single interface to represent multiple data types.

• Examples include method overloading and method overriding in object-oriented programming.
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Q1. Tell me about yourself.
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Q2. Do you know which role are interviewing for?
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Q3. What will be your responsibilities as Associate Consultant?
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Q4. Which is regulatory authority of India (Banks)?
Ans. 
The regulatory authority of banks in India is the Reserve Bank of India (RBI).
• Reserve Bank of India (RBI) is the central banking institution in India

• RBI regulates the functioning of banks in India to ensure financial stability and prevent malpractices

• It issues guidelines, policies, and regulations for banks to follow
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Q5. As you leave quite far from office? Will you be able to travel to office daily?
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Q6. Will you get bored if you work on same technology for a while?
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Q7. Are you willing to take different roles after some time?
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Q8. Tell me about your family background
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Q9. Do you have any plans for Higher Education / Master?
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Q10. Do you have any questions?
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Q1. Core java, Spring , Hibernate, JS, JSP, Springboot, management skills , leadership
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Q1. Situational questions, managerial responsibility related question
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Pl/sql and informatica

Q1. Describe the Credit Product
Ans. 
Credit product is a financial product that allows consumers to borrow money with the promise to repay it in the future.
• Credit products can include credit cards, personal loans, mortgages, and lines of credit.

• Interest rates and repayment terms vary depending on the type of credit product.

• Credit products are typically offered by banks, credit unions, and other financial institutions.

• Consumers must meet certain criteria, ...read more
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