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posted on 7 Jul 2024
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on creating objects that interact with each other to solve problems
Key principles include encapsulation, inheritance, polymorphism, and abstraction
Encapsulation involves bundling data and methods that operate on the data into a single unit
Inheritance allows one class to inherit prop...
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit, known as a class.
Encapsulation helps in hiding the internal state of an object and restricting access to it.
It allows for better control over the data by preventing direct access from outside the class.
Getters and setters are commonly used to access and modify the encapsulated data.
Example: In a Car class, variables l...
The four pillars of object-oriented programming in Java are abstraction, encapsulation, inheritance, and polymorphism.
Abstraction: Hides complex implementation details and only shows the necessary features to the outside world.
Encapsulation: Bundles data and methods that operate on the data into a single unit, preventing direct access from outside the class.
Inheritance: Allows a class to inherit properties and behavior...
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I applied via Campus Placement and was interviewed in Nov 2024. There was 1 interview round.
posted on 20 May 2021
I applied via Referral and was interviewed in Nov 2020. There were 4 interview rounds.
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The question is asking for the current time and the angles formed by the hour and minute hands on a clock.
The angle between the hour and minute hands of a clock can be calculated using the formula: angle = |(30*hour - (11/2)*minutes)|
At 3:00, the angle between the hour and minute hands is 90 degrees.
At 6:00, the angle between the hour and minute hands is 180 degrees.
At 9:00, the angle between the hour and minute hands
I applied via Referral and was interviewed before Nov 2023. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Oct 2024. There were 3 interview rounds.
There was a coding round and out of 75 students 28 got selected for next round
posted on 22 Aug 2022
3 Question based on strings, array & LinkedList
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