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Printing star patterns in C using loops and nested loops.
Use nested loops to print the desired pattern.
Use a combination of spaces and stars to create the pattern.
Experiment with different loop structures to create various patterns.
Inheritance in OOPS allows a class to inherit properties and behavior from another class.
Child class inherits attributes and methods from a parent class
Helps in code reusability and promotes the concept of hierarchy
Types of inheritance include single, multiple, multilevel, and hierarchical
Example: Class Animal can be a parent class with attributes like name and methods like eat, and Class Dog can inherit from Animal wi
Polymorphism in OOP refers to the ability of a single function or method to operate on different data types.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).
Example: Inheritance allows a child class to override a method of its parent class, providing different functional
Overloading in OOPS is the ability to define multiple methods in a class with the same name but different parameters.
Allows multiple methods with the same name but different parameters
Parameters can be different in number, type, or order
Helps in improving code readability and reusability
Example: having multiple constructors in a class with different parameters
It was basic questions of maths and logical reasoning
It’s related to behavioural question fully
I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.
Reasoning, English , Maths
Basic of Python, string, Loops
I was interviewed before Mar 2024.
Aptitude test, Technical and then HR round
Atos interview questions for popular designations
I applied via Campus Placement
Get interview-ready with Top Atos Interview Questions
I applied via Job Fair
Verbal, reasoning,aptitude
2Coding questions and it was moderate level
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
SCD type 2 is a method used in data warehousing to track historical changes by creating a new record for each change.
SCD type 2 stands for Slowly Changing Dimension type 2
It involves creating a new record in the dimension table whenever there is a change in the data
The old record is marked as inactive and the new record is marked as current
It allows for historical tracking of changes in data over time
Example: If a cust...
The capital market is a financial market where individuals and institutions trade financial securities.
It is a market for buying and selling long-term debt or equity-backed securities.
It includes stock exchanges and over-the-counter markets.
Investors can buy and sell stocks, bonds, and other financial instruments in the capital market.
It helps companies raise capital for expansion and growth.
Examples include the New Yo
I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.
UiPath Studio is for professional developers, while StudioX is for business users with no coding experience.
UiPath Studio is for professional developers who have coding experience.
StudioX is designed for business users with no coding experience.
StudioX has a more user-friendly interface and pre-built automation templates.
UiPath Studio offers more advanced features and customization options for developers.
StudioX allows...
Automation Test Suite is a collection of test cases that are automated to test the functionality of a software application.
Automation Test Suite helps in executing multiple test cases efficiently.
It helps in reducing manual effort and time required for testing.
Test suites can be scheduled to run at specific times or triggered based on certain events.
Examples of popular automation test suites include Selenium, UFT, and
An abstract class is a class that cannot be instantiated and is used as a blueprint for other classes to inherit from.
Cannot be instantiated directly
May contain abstract methods that must be implemented by subclasses
Can have both abstract and non-abstract methods
Used to define common behavior for subclasses
Singleton pattern ensures a class has only one instance and provides a global point of access to it.
Create a private static instance variable of the class itself
Make the constructor private to prevent instantiation from outside the class
Provide a static method to access the singleton instance
Struts is a framework for building Java web applications based on the Model-View-Controller (MVC) design pattern.
Struts framework is based on MVC architecture
It uses ActionServlet as the controller
Struts configuration is done using XML files like struts-config.xml
It provides built-in support for form validation and error handling
Struts actions are mapped to URLs in struts-config.xml
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