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FFT (Fast Fourier Transform) is a faster algorithm to compute the Discrete Fourier Transform (DFT) efficiently.
FFT is a more efficient algorithm for calculating the DFT compared to the traditional DFT algorithm.
FFT reduces the number of computations required to calculate the DFT, making it faster for real-time applications.
DFT computes the frequency components of a signal in terms of sine and cosine waves, while FFT do...
Digital communication involves encoding and transmitting data, while source coding reduces redundancy in data for efficient transmission.
Digital communication involves converting analog signals into digital form for transmission.
Source coding is used to reduce redundancy in data by removing unnecessary information.
Examples of source coding techniques include Huffman coding and run-length encoding.
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posted on 21 Aug 2024
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
4 questions, duration:-1:30 , platform:-hackerearth
I applied via Campus Placement and was interviewed before Nov 2023. There were 2 interview rounds.
Hackerrank : 60 min, Os, Aptitude, DS and algorithm
posted on 20 May 2022
I applied via AmbitionBox and was interviewed in Apr 2022. There were 3 interview rounds.
Answers to questions related to cybersecurity incidents and response plan.
Malware outbreak is a sudden increase in the number of malware infections. It can be handled by isolating infected systems, updating antivirus software, and educating users.
Kerberoasting attack is a technique used to extract Kerberos tickets from Active Directory. It can be prevented by using strong passwords and implementing two-factor authentic...
posted on 11 Apr 2021
I recently built a complex system for automating network infrastructure deployment.
Designed and implemented a custom Python framework for automating network infrastructure deployment
Integrated the framework with Ansible for configuration management
Developed custom modules for interacting with network devices using NETCONF and REST APIs
Implemented a web-based UI for managing network infrastructure
Utilized Git for versio...
posted on 3 Feb 2022
I applied via Naukri.com and was interviewed before Feb 2021. There was 1 interview round.
Check if a number is a power of 2.
A number is a power of 2 if it is greater than 0 and has only one bit set to 1.
Use bitwise operations to check if the number is a power of 2.
For example, 4 (100 in binary) is a power of 2, while 6 (110 in binary) is not.
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