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I applied via Job Portal and was interviewed in Sep 2024. There was 1 interview round.
The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.
The OSI model stands for Open Systems Interconnection model.
It helps in understanding how data is transferred from one computer to another over a network.
The seven layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has specific functions...
I applied via Campus Placement and was interviewed in Aug 2024. There were 3 interview rounds.
Light Amplification by Stimulated Emission of Radiation
Stands for Light Amplification by Stimulated Emission of Radiation
Involves the emission of light through a process of stimulated emission
Used in various applications such as surgery, communication, and manufacturing
Topologies refer to the arrangement of nodes in a network and how they communicate with each other.
Common topologies include bus, star, ring, mesh, and hybrid.
Bus topology uses a single cable to connect all devices.
Star topology has all devices connected to a central hub.
Ring topology connects devices in a circular manner.
Mesh topology has each device connected to every other device.
Hybrid topology combines two or more
I want to join BT Group because of its reputation for innovation and commitment to providing top-notch managed services.
BT Group is known for its cutting-edge technology and solutions in the telecommunications industry
I am impressed by BT Group's focus on delivering excellent managed services to its clients
I believe that joining BT Group will provide me with opportunities for professional growth and development
I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.
I applied via Campus Placement and was interviewed in Jul 2020. There was 1 interview round.
Java is platform independent due to its bytecode and JVM.
Java code is compiled into bytecode which is platform-independent.
JVM (Java Virtual Machine) interprets the bytecode and executes it on any platform.
JVM acts as an abstraction layer between the Java code and the underlying hardware.
This allows Java programs to run on any platform that has a JVM installed.
For example, a Java program written on a Windows machine ca...
I applied via Naukri.com and was interviewed before Nov 2020. There were 3 interview rounds.
I applied via Walk-in and was interviewed before May 2019. There were 5 interview rounds.
I applied via Walk-in and was interviewed before Jun 2020. There were 5 interview rounds.
I applied via Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.
based on 2 interviews
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