Finastra Interview Questions and Answers

Q1. All the oops concept and its differences comparison. .net core questions such as middleware, solid principle, singleton design pattern, dependency injection
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Q1. Managerial round- application level general question
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Q1. Salary , expectation, etc.
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Q1. Oops concept in brief
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Oops concept is a programming paradigm based on the principles of object-oriented programming.
• Encapsulation: bundling data and methods that operate on the data into a single unit (class)

• 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
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Q2. Write a linked list reverse
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Reversing a linked list involves changing the direction of pointers to go from the end to the beginning.
• Start by initializing three pointers: current, prev, and next.

• Iterate through the list, updating pointers to reverse the links.

• Update the head pointer to point to the new beginning of the list.
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Q1. Print last four chars of a string, explain a cicd pipeline with example
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Print last four characters of a string and explain a CI/CD pipeline with an example
• To print last four characters of a string, you can use string slicing in programming languages like Python or JavaScript

• For example, in Python: 'string[-4:]' will give you the last four characters of the string

• A CI/CD pipeline automates the process of testing and deploying code changes. It typically includes stages like build, test, depl...read more
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Q1. 1. basic core java concepts like jvm and multithreading
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Easy to crack the aptitude test

Q1. Basics of java is enough
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Very similar to leetcode question. Its an online test.

Q1. Feel an attribute of function
Ans. 
An attribute of a function is a characteristic or property that defines its behavior or functionality.
• Attributes can include things like input parameters, return type, visibility, and access modifiers.

• Examples of function attributes include public/private access, static/non-static behavior, and return type like int or string.
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Q2. Use string builder type instead of string builder
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Using StringBuilder type instead of string builder is incorrect.
• StringBuilder is a class in Java used to create mutable strings.

• Using 'string builder' instead of 'StringBuilder' will result in a compilation error.

• Correct usage: StringBuilder sb = new StringBuilder();
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