Emicon Advisory Services Interview Questions and Answers

Logical, time, clock, speed

Data structure, logics

Q1. Brief intro of yourself
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I am a software developer with 5 years of experience in Java, Python, and SQL.
• 5 years of experience in Java, Python, and SQL

• Worked on developing web applications using Java Spring framework

• Proficient in database management with SQL
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Q2. Internships projects
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Q1. About coding oops
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Object-Oriented Programming (OOP) is a programming paradigm based on objects and classes, promoting code reusability and organization.
• Encapsulation: Bundling data and methods that operate on the data within one unit (e.g., class).

• Inheritance: Mechanism where a new class derives properties from an existing class (e.g., Dog class inherits from Animal class).

• Polymorphism: Ability to present the same interface for differen...read more
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Q2. Binary search,array
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Q1. Opps concepts friend function virtual function
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Q2. What is constructor
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A constructor is a special type of method that is automatically called when an object is created in a class.
• Constructors have the same name as the class they belong to.

• They are used to initialize the object's state.

• Constructors can have parameters to set initial values for object properties.

• Example: public class Car { public Car(String color) { this.color = color; } }
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Q3. What are friend function
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Friend functions are functions that are not members of a class but have access to the private and protected members of the class.
• Friend functions are declared with the keyword 'friend' in the class definition.

• They can access private and protected members of the class they are friends with.

• Friend functions are not member functions of the class.

• They are often used to allow external functions or classes to access private ...read more
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Q1. What are OOPS pillars?
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OOPS pillars are the four main concepts of Object-Oriented Programming: Inheritance, Encapsulation, Abstraction, and Polymorphism.
• Inheritance: Allows a class to inherit properties and behavior from another class. Example: Animal class can be inherited by Dog class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Using private variables and public methods in a class.

• Abstract...read more
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Q2. Check if a number is prime or not
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A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.
• Check if the number is less than 2, if yes then it is not prime

• Loop through numbers from 2 to square root of the number and check if the number is divisible by any of them

• If the number is not divisible by any number in the loop, then it is prime
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