Future Generali India Life Insurance Softwaretest Engineer Interview Questions and Answers

5 coding questions, 2-medium and 3 easy - medium

Q1. Linked List Concept
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Q2. DSA: prime no. or not optimal approach
Ans. 
Optimal approach for checking if a number is prime or not using DSA
• Optimal approach for checking prime numbers is to iterate up to square root of the number

• Use trial division method to check divisibility by numbers up to square root of the number

• Time complexity of this approach is O(sqrt(n))
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Q3. Class, object with real time examples
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A class is a blueprint for creating objects, which are instances of the class. Objects have attributes and behaviors.
• Classes define the structure and behavior of objects.

• Objects are instances of classes and have their own unique attributes and behaviors.

• Example: Class 'Car' with attributes like 'color' and behaviors like 'drive'. Object 'myCar' is an instance of 'Car' with color 'red' and can drive.

• Example: Class 'Pers...read more
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Q4. SQL types of normal forms
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SQL normal forms are levels of organization for relational databases to reduce redundancy and improve data integrity.
• First normal form (1NF) - Eliminate repeating groups and ensure each column contains atomic values.

• Second normal form (2NF) - Meet 1NF requirements and have all non-key attributes fully functionally dependent on the primary key.

• Third normal form (3NF) - Meet 2NF requirements and have no transitive depend...read more
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Q1. About Projects and contribution in that
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Q2. Managerial Questions
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Q1. Laravel function
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Q2. MySQL querirs
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Q3. Deal with millions data on db
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Q1. Easy coding questions
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Q1. DSA questions , palindrome
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Q1. Why are you joining this company
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Easy level DSA questions are there

Q1. Tell me about yourself
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Q2. Projects discussion
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Q1. What is opps explain in details
Ans. 
Object-oriented programming (OOP) 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

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation

• Example: In a banking system, you can have classes like Account, Customer, and Tra
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Q2. What is string and string builder
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String is a sequence of characters, while StringBuilder is a mutable sequence of characters used for manipulating strings efficiently.
• String is immutable in Java, meaning once created, it cannot be changed.

• StringBuilder is mutable and allows for efficient manipulation of strings.

• String concatenation using '+' operator creates a new string object each time, while StringBuilder's append method modifies the existing objec...read more
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Q3. What is boxing and unboxing
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Boxing is the process of converting a value type to a reference type, while unboxing is the opposite process.
• Boxing is done implicitly by the compiler when a value type is assigned to a reference type variable.

• Unboxing requires explicit casting to convert a reference type back to a value type.

• Example: int num = 10; object obj = num; // Boxing

• Example: int num2 = (int)obj; // Unboxing
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Q4. What is difference btw interface and abstract and why we use them
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Interfaces define a contract for classes to implement, while abstract classes can have both abstract and concrete methods.
• Interfaces can only have abstract methods and constants, while abstract classes can have both abstract and concrete methods.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Interfaces are used for achieving multiple inheritance in Java, while abstract classes ar...read more
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Q5. What r the validations used in asp.net
Ans. 
ASP.NET uses various validations like RequiredFieldValidator, RangeValidator, RegularExpressionValidator, etc.
• RequiredFieldValidator - Ensures a field is not left blank

• RangeValidator - Validates if a value falls within a specified range

• RegularExpressionValidator - Validates input based on a specified pattern
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Q6. What is API and what are its type
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API stands for Application Programming Interface. It defines the methods and data formats that applications can use to communicate with each other.
• APIs can be classified into different types such as RESTful APIs, SOAP APIs, and GraphQL APIs.

• RESTful APIs use standard HTTP methods like GET, POST, PUT, DELETE to perform operations on resources.

• SOAP APIs use XML-based messaging protocol for communication between applicatio...read more
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There were 2coding questions. I don't remember the exact coding questions but they were of moderate level. Basically, arrays and linked-list questions.

Q1. Prior to the technical interview, there was pre-placement talk in the morning as the talk ended they started the interviews.
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Q2. Introduction questions on JAVA i.e. diff. between c++ and java, oops concept, discussion on a programming question Data structures related questions. All questions were basically from what you mentioned in...read more
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