Filter interviews by
A singleton is a design pattern that restricts the instantiation of a class to one object.
Singleton pattern ensures that a class has only one instance and provides a global point of access to it.
Commonly used in scenarios where only a single instance of a class is needed, such as database connections or logging.
Leetcode Problem: Implement a Singleton Class - Design a class that has a method getInstance() which returns ...
I applied via Recruitment Consultant and was interviewed before Nov 2020. There were 3 interview rounds.
Top trending discussions
I applied via Referral and was interviewed in Aug 2021. There were 3 interview rounds.
I applied via Referral and was interviewed before Mar 2021. There were 4 interview rounds.
The OSI model is a conceptual model that describes how data is transmitted over a network.
The model has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with the layers above and below it.
The model helps ensure interoperability between different network devices and software.
Example: When you send an email, the application layer...
I applied via Referral
I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 4 interview rounds.
posted on 21 Jul 2021
I appeared for an interview before Feb 2021.
I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.
based on 1 interview
Interview experience
Software Engineer
147
salaries
| ₹2.8 L/yr - ₹12.1 L/yr |
Senior Software Engineer
90
salaries
| ₹10.9 L/yr - ₹33.9 L/yr |
Softwaretest Engineer
70
salaries
| ₹4 L/yr - ₹12 L/yr |
Software Developer
34
salaries
| ₹3.3 L/yr - ₹10.6 L/yr |
Devops Engineer
30
salaries
| ₹5 L/yr - ₹16.5 L/yr |
Tata Communications Transformation Services
Tikona Infinet
Telenor
Excitel Broadband