Eviden Interview Questions, Process, and Tips

Q1. What are the features of OOPs?
Ans. 
OOPs features include encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Ability to create new classes based on existing classes.

• Polymorphism: Ability to use a single interface for different data types or classes.

• Abstraction: Hiding the complex implementation details and showing only the necessary features.
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Q2. Can you describe the purpose of polymorphism in OOPs?
Ans. 
Polymorphism in OOP allows objects of different classes to be treated as objects of a common superclass.
• Polymorphism allows for flexibility and reusability in code.

• It enables a single interface to be used for different data types.

• Examples include method overriding and method overloading.

• Polymorphism is achieved through inheritance and interfaces in OOP.
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Q1. What is solid principles
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SOLID principles are a set of five design principles that help make software designs more understandable, flexible, and maintainable.
• S - Single Responsibility Principle: A class should have only one reason to change.

• O - Open/Closed Principle: Software entities should be open for extension but closed for modification.

• L - Liskov Substitution Principle: Objects of a superclass should be replaceable with objects of its sub...read more
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Q2. Inheritance examples
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Inheritance in object-oriented programming allows a class to inherit properties and behaviors from another class.
• Child classes inherit attributes and methods from parent classes

• Allows for code reusability and promotes a hierarchical structure

• Examples: Animal class with Dog and Cat subclasses, Vehicle class with Car and Truck subclasses
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Easy round but concentration is important

Q1. Very Friendly round and they aka logics in programs
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Q1. Here they just check our communication skill
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Q1. 1.What are hedge funds, mutual funds, capital markets
Ans. 
Hedge funds, mutual funds, and capital markets are financial instruments used for investment and trading purposes.
• Hedge funds are alternative investment vehicles that pool capital from accredited investors and employ various strategies to generate high returns.

• Mutual funds are investment vehicles that pool money from multiple investors to invest in a diversified portfolio of securities.

• Capital markets refer to the fina...read more
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Q2. NAV. How does it impact on market value
Ans. 
NAV impacts market value by reflecting the current value of a fund's assets and liabilities.
• NAV stands for Net Asset Value and represents the per-share value of a mutual fund or ETF.

• Market value is influenced by changes in NAV, as it reflects the current worth of the fund's underlying assets.

• If NAV increases, it generally indicates a rise in market value, and vice versa.

• Investors use NAV to determine the value of their...read more
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