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Tata Advanced Systems
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I applied via Naukri.com and was interviewed before Mar 2023. There was 1 interview round.
Different methods to jam a signal include frequency jamming, noise jamming, and spoofing.
Frequency jamming: Transmitting a signal on the same frequency as the target signal to disrupt communication.
Noise jamming: Sending a high level of random noise to interfere with the reception of the target signal.
Spoofing: Impersonating a legitimate source to deceive the receiver and disrupt communication.
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posted on 25 Nov 2024
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Firewalls can be hardware or software-based
They act as a barrier between a trusted internal network and untrusted external network
Firewalls can block or allow traffic based on IP addresses, ports, protocols, and other criteria
Examples of firewalls include Cisco ASA, Palo Alto Ne
posted on 23 Oct 2024
I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.
Aptitude and technical test
Opamp stands for operational amplifier, a type of electronic amplifier with high gain and differential inputs.
Opamp stands for operational amplifier
It has high gain and differential inputs
Different types include inverting, non-inverting, differential, instrumentation, etc.
posted on 19 Apr 2023
I applied via Referral and was interviewed before Apr 2022. There were 3 interview rounds.
based on 1 interview
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