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I appeared for an interview in May 2024.
I applied via Naukri.com and was interviewed in Aug 2022. There was 1 interview round.
Collections hierarchy refers to the organization of data structures in a hierarchical manner.
Collections hierarchy is a way of organizing data structures based on their relationships and dependencies.
At the top of the hierarchy is the Collection interface, which is the root interface for all collections.
The Collection interface is extended by the List, Set, and Queue interfaces, which represent ordered, unordered, and ...
I applied via nboard and was interviewed in Aug 2020. There were 4 interview rounds.
When a Java program is saved, a file with the same name as the class containing the main method is created.
The file extension for Java source code is .java
When the Java program is compiled, a bytecode file with the .class extension is created
The bytecode file can be executed by the Java Virtual Machine (JVM)
Abstraction in Java is a way to hide implementation details and only show necessary information.
Abstraction is achieved through abstract classes and interfaces.
It helps in reducing complexity and improving maintainability.
Example: A car dashboard only shows necessary information like speed, fuel level, etc. and hides the implementation details of the engine.
Abstraction allows for better code reusability and flexibility
I applied via Naukri.com and was interviewed before Apr 2021. There were 4 interview rounds.
ERWIN INDIA interview questions for popular designations
Top trending discussions
I applied via Job Portal and was interviewed before Apr 2021. There was 1 interview round.
Solid principles are a set of design principles for writing maintainable and scalable code in C#.
Single Responsibility Principle (SRP) - a class should have only one reason to change
Open/Closed Principle (OCP) - a class should be open for extension but closed for modification
Liskov Substitution Principle (LSP) - derived classes should be substitutable for their base classes
Interface Segregation Principle (ISP) - client...
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Company Website and was interviewed in Oct 2018. There was 0 interview round.
I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.
I applied via Company Website and was interviewed before May 2020. There were 4 interview rounds.
I applied via tcs and was interviewed before Jun 2020. There were 4 interview rounds.
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