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I was interviewed in Jan 2025.
Networking is the practice of connecting computers and other devices to share resources and information.
Networking involves the design, implementation, and management of computer networks.
It allows devices to communicate with each other, share data, and access resources like printers and servers.
Examples of networking technologies include Ethernet, Wi-Fi, and TCP/IP.
Networking also includes security measures to protect
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 divides network communication into seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has specific functions and interacts with adjacent layers for data transmission.
Exampl...
Switches and routers are networking devices used to connect devices within a network and route data between networks.
Switches operate at the data link layer and forward data based on MAC addresses
Routers operate at the network layer and forward data based on IP addresses
Switches are used to create LANs, while routers are used to connect different networks
Switches are faster than routers in forwarding data within a netw
I applied via Naukri.com and was interviewed in Nov 2023. There were 4 interview rounds.
Second round is aptitude test
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I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the next element is smaller, swap them
Repeat this process for all elements in the array
Continue this process until no more swaps are needed
A program to print all prime numbers
Take input from user for range of numbers
Loop through the range and check if each number is prime
Print the prime numbers
Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Examples of hashmap implementations include Java's HashMap class and Python's dict type.
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
Inheritance allows code reuse and promotes code organization.
The existing class is called the parent or superclass, and the new class is called the child or subclass.
The child class inherits all the properties and methods of the parent class and can also add new properties and methods.
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I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.
I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.
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