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I applied via Naukri.com and was interviewed in Nov 2020. There was 1 interview round.
OOPS stands for Object-Oriented Programming System.
OOPS is a programming paradigm that focuses on objects and their interactions.
It involves encapsulation, inheritance, and polymorphism.
Encapsulation is the process of hiding implementation details from the user.
Inheritance allows a class to inherit properties and methods from another class.
Polymorphism allows objects to take on multiple forms or behaviors.
Examples of O
A blueprint for creating objects that share common properties and behaviors.
Classes are used in object-oriented programming to create objects with similar attributes and methods.
They serve as a blueprint for creating objects.
Classes can inherit properties and methods from other classes.
Examples include a class for creating different types of cars or a class for creating different types of animals.
Abstraction is the process of hiding complex implementation details and exposing only the necessary information.
Abstraction allows us to focus on the essential features of an object or system, without getting bogged down in unnecessary details.
It helps to reduce complexity and increase efficiency in software development.
For example, a car dashboard abstracts away the complex workings of the engine and presents only the...
Object slicing is when a derived class object is assigned to a base class object, resulting in loss of derived class attributes.
Object slicing occurs when a derived class object is assigned to a base class object.
The result is the loss of derived class attributes.
This happens because the base class object can only hold the attributes of the base class.
Example: class Base { int x; }; class Derived : public Base { int y;...
I applied via Naukri.com and was interviewed in Jan 2021. There were 6 interview rounds.
I applied via Company Website and was interviewed in Nov 2020. There were 3 interview rounds.
Answers to questions related to Docker, AWS firewall types, and ELK Stack
To create a Docker file, start with a base image and add necessary dependencies and configurations
AWS has two types of firewalls: Network ACLs and Security Groups
ELK Stack is a combination of Elasticsearch, Logstash, and Kibana used for log management and analysis
I applied via Campus Placement and was interviewed before Jun 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Aug 2020. There was 1 interview round.
Strong OOPS concept is essential for Java developers to write efficient and maintainable code.
Understanding of classes, objects, inheritance, polymorphism, and encapsulation
Ability to design and implement complex systems using OOPS principles
Experience with design patterns and SOLID principles
Knowledge of interfaces, abstract classes, and access modifiers
Familiarity with UML diagrams for modeling software systems
I applied via Naukri.com and was interviewed before Nov 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Jun 2021. There were 3 interview rounds.
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