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I applied via Walk-in and was interviewed before Jun 2023. There was 1 interview round.
I applied via Naukri.com and was interviewed in Dec 2021. There was 1 interview round.
Abstract class is a class that cannot be instantiated and interface is a blueprint of a class.
Abstract class can have both abstract and non-abstract methods while interface can only have abstract methods.
A class can implement multiple interfaces but can only inherit from one abstract class.
Abstract class can have constructors while interface cannot.
Example of abstract class: Animal (cannot be instantiated) and Dog (inh...
Java does not support multiple inheritance to avoid the diamond problem and maintain simplicity.
Multiple inheritance can lead to the diamond problem where a class inherits from two classes with a common parent.
This can cause ambiguity and conflicts in method and variable resolution.
Java supports multiple interface inheritance to achieve similar functionality.
Maintaining simplicity and avoiding complexity is a core prin
Chained Exception is an exception that is caused by another exception.
It is a way of propagating exceptions through layers of code.
It helps in identifying the root cause of an exception.
It can be created by passing the original exception as a parameter to a new exception.
It can be caught and handled at any level of the code.
Example: SQLException is caused by a network error, which is caused by a firewall issue.
The exception hierarchy is the order in which exceptions are caught and handled in a program.
Exceptions are caught and handled in a specific order, with more specific exceptions being caught before more general ones.
The hierarchy typically starts with the most specific exceptions and ends with the most general ones.
For example, in Java, the hierarchy starts with checked exceptions, followed by unchecked exceptions, and
I appeared for an interview in Mar 2024.
I appeared for an interview before Sep 2016.
I applied via Recruitment Consultant and was interviewed before Sep 2018. There were 4 interview rounds.
I appeared for an interview in Jul 2017.
I am a software engineer with experience in developing and maintaining software applications.
I have a strong background in programming languages such as Java, C++, and Python.
I have worked on various projects, including developing web applications and implementing software solutions.
I am skilled in problem-solving and debugging, ensuring efficient and effective software development.
I have experience in collaborating wi...
I learned valuable teamwork and problem-solving skills during my summer internship.
Developed strong collaboration skills by working with a team of software engineers to complete projects
Gained experience in troubleshooting and debugging software issues
Learned to effectively communicate and present technical concepts to both technical and non-technical stakeholders
Improved problem-solving abilities by identifying and re...
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