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Abstraction allows for defining a common interface for related objects, while inheritance enables a class to inherit attributes and methods from another class.
Abstraction involves hiding the implementation details and showing only the necessary features of an object. Inheritance allows a class to inherit properties and behaviors from another class.
Abstraction helps in creating a blueprint of a class without providing t...
To find the angle between hour and minute hand at a given time on a clock face.
Calculate the angle made by hour hand with 12:00 on the clock face
Calculate the angle made by minute hand with 12:00 on the clock face
Find the absolute difference between the two angles
If the angle is greater than 180 degrees, subtract it from 360 degrees for the acute angle
I applied via Company Website and was interviewed before Jun 2022. There were 3 interview rounds.
Basic coding excercise , linux platform.file handling
I applied via Approached by Company and was interviewed before Jul 2022. There were 3 interview rounds.
posted on 15 Dec 2022
UI design and crud operation tasks
posted on 21 Feb 2024
I applied via Walk-in and was interviewed before Feb 2023. There were 3 interview rounds.
Basic DS and JS questions
posted on 14 Oct 2023
I applied via Approached by Company and was interviewed in Apr 2023. There were 4 interview rounds.
posted on 20 Oct 2023
posted on 8 Feb 2024
I applied via Job Fair and was interviewed before Feb 2023. There was 1 interview round.
Object-oriented programming concepts that help in designing and implementing software systems.
Encapsulation: bundling data and methods together
Inheritance: creating new classes from existing ones
Polymorphism: using a single interface to represent different types
Abstraction: hiding complex implementation details
Encapsulation: grouping related data and methods together
Association: relationship between classes
Composition:...
Annotations used in Spring Boot applications
1. @RestController - Marks a class as a controller that handles HTTP requests
2. @RequestMapping - Maps HTTP requests to handler methods
3. @Autowired - Injects dependencies into a bean
4. @Service - Marks a class as a service component
5. @Repository - Marks a class as a repository component
6. @Component - Marks a class as a generic Spring component
7. @Configuration - Indicates ...
Abstract classes and methods in Java provide a way to define common behavior that can be inherited by subclasses.
An abstract class is a class that cannot be instantiated and is meant to be extended by other classes.
An abstract method is a method that is declared without an implementation in an abstract class.
Subclasses of an abstract class must provide an implementation for all abstract methods.
Abstract classes can hav...
posted on 24 Jun 2024
I applied via Referral and was interviewed before Jun 2023. There were 2 interview rounds.
based on 32 reviews
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