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I applied via Naukri.com and was interviewed before Oct 2021. There were 2 interview rounds.
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Multiple questions for technical rounds
I applied via Walk-in and was interviewed in Sep 2023. There were 3 interview rounds.
I applied via Approached by Company and was interviewed in Jun 2022. There was 1 interview round.
posted on 12 Jan 2025
I applied via Walk-in and was interviewed before Jan 2024. There were 2 interview rounds.
VoIP call flow refers to the sequence of events that occur during a VoIP call.
The call is initiated by the caller's device sending a SIP INVITE message to the recipient's device.
The recipient's device responds with a SIP 180 Ringing message to indicate that the call is being set up.
Once the call is answered, the devices exchange RTP packets containing the audio data.
When the call is finished, the devices send SIP BYE m
I applied via Referral and was interviewed before Sep 2020. There were 3 interview rounds.
An Ex-OR gate (or Ex-NOR gate) can be implemented using op-amps.
An Ex-OR gate can be implemented using two op-amps and a few resistors.
The op-amps are configured as comparators with positive feedback.
The output of the Ex-OR gate is high when the inputs are different.
The output of the Ex-NOR gate is high when the inputs are the same.
Example circuit: https://www.electronics-tutorials.ws/wp-content/uploads/2018/05/ex-or-g
Assistant Manager
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