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Dsa round on hackerrank
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I applied via Company Website and was interviewed in Sep 2023. There were 3 interview rounds.
There were 2 coding questions and 20 aptitude questions. Coding questiins were based in trees and graphs
Use Floyd's Tortoise and Hare algorithm to detect cycle in a linked list.
Initialize two pointers, slow and fast, at the head of the linked list.
Move slow pointer by one step and fast pointer by two steps.
If they meet at any point, there is a cycle in the linked list.
If fast pointer reaches the end of the list, there is no cycle.
Packets travel in a switch network by being forwarded based on the destination MAC address.
Packets are received by the switch on an incoming port.
The switch looks up the destination MAC address in its MAC address table.
If the MAC address is found, the packet is forwarded out the corresponding port.
If the MAC address is not found, the packet is flooded out all ports except the incoming port.
Switches operate at Layer 2 o
Generally Focus on networking part
DSA and basic python program if you have basic knowledge you can get into next Round easily
I applied via LinkedIn and was interviewed in Oct 2023. There were 2 interview rounds.
Python programming, Networking concepts
DATA STRUCTURES,JAVA,COMPUTER NETWORKS
I applied via YouTube and was interviewed before Sep 2021. There were 4 interview rounds.
Reasoning, English grammar, logical
I applied via Campus Placement and was interviewed in Jan 2016. There were 3 interview rounds.
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