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posted on 11 Sep 2024
I applied via Approached by Company and was interviewed in Aug 2024. There was 1 interview round.
Different data formats in big data are used for various purposes like storage efficiency, data processing speed, and compatibility with different systems.
JSON: Lightweight, human-readable, and widely supported for web applications.
Parquet: Columnar storage format for efficient querying and processing of large datasets.
Avro: Schema-based serialization format with support for complex data types.
ORC: Optimized Row Columna...
Find the most frequent element in a list of strings.
Iterate through the list and count the frequency of each element using a dictionary.
Track the element with the highest frequency as you iterate.
Return the element with the highest frequency.
posted on 28 Sep 2024
I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
posted on 27 Jun 2024
I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
I applied via campus placement at Devi Ahilya Vishwa Vidhyalaya (DAVV), Indore and was interviewed in May 2024. There were 3 interview rounds.
It lasted for around 1hr 30 minutes, I have a nice developer profile, so they asked me simple DSA questions. I was asked to write the code on an online IDE and the question was given to me on google docs while the platform for the interview was gather.
The first question was a medium array question and the other one was a medium DP question.
It lasted to 2hrs, they asked to design a system related to a payment application, I had to write a working implementation for the task given. the requirements were 5 pages on google docs and I had to implement that on the online IDE. After this, I was asked a lot of Core concepts related to DBMS, OOPS, OS, Network security and Computer Networks.
posted on 7 Jan 2025
Bit manipulation is the process of manipulating individual bits in a binary number.
Efficient for tasks like setting, clearing, or toggling specific bits in a binary number
Used in tasks like encryption, compression, and optimization algorithms
Can be used to perform arithmetic operations like addition, subtraction, and multiplication
posted on 15 Feb 2025
based on 2 interviews
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