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I applied via Naukri.com and was interviewed before Sep 2022. There were 4 interview rounds.
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I was interviewed in Sep 2017.
posted on 12 Jul 2016
I applied via Campus Placement
The question is about finding the minimum steps to reach from a source string to a destination string using three operations.
BFS and DFS are graph traversal techniques that can be used to solve this problem.
BFS is typically used when finding the shortest path or exploring all possible paths in a graph.
DFS is useful when searching for a specific path or exploring deeply into a graph.
In this case, BFS can be used to find...
posted on 14 Jul 2017
posted on 28 Apr 2022
Basic java questions
Complex java questions
posted on 28 Dec 2024
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
1 hr test , basics C++, oops, pointers
posted on 14 Jan 2025
I applied via Campus Placement and was interviewed in Dec 2024. There were 2 interview rounds.
MCQ questions in a time frame of 45 mins.
I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.
Basics of Aptitude and Engineering
Transmission lines are used to carry signals or power from one point to another.
Types include coaxial cables, twisted pair cables, and optical fibers.
Coaxial cables have a central conductor surrounded by an insulating layer and a metallic shield.
Twisted pair cables consist of two insulated copper wires twisted together to reduce interference.
Optical fibers use light to transmit data and are made of glass or plastic fib...
A diplexer is a device that separates or combines different frequency bands, while a duplexer is a device that allows two-way communication over a single channel.
Diplexer is used to separate different frequency bands in communication systems.
Duplexer allows two-way communication over a single channel by separating transmit and receive signals.
Example: Diplexer is used in satellite communication to separate uplink and d...
Phase delay is the time difference between input and output signals, while group delay is the rate of change of phase delay with respect to frequency.
Phase delay is the time delay experienced by a signal passing through a system, while group delay is the derivative of phase delay with respect to frequency.
Phase delay is constant for all frequencies, while group delay varies with frequency.
In audio systems, phase delay ...
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