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I applied via Approached by Company and was interviewed in Jul 2024. There was 1 interview round.
Count pairs in an array that sum up to a target value.
Iterate through the array and store the frequency of each element in a hashmap.
For each element, check if the difference between the target and the element exists in the hashmap.
Increment the count of pairs if the difference is found in the hashmap.
Binary search can be used to solve moderate problems of arrays that are first increasing and then decreasing.
Use binary search to find the peak element in the array, which marks the transition from increasing to decreasing.
Divide the array into two parts based on the peak element and apply binary search on each part separately.
Handle edge cases such as when the array is strictly increasing or strictly decreasing.
Exampl
Design a system for a web surfing utility
Use a web crawler to gather data from websites
Implement a search engine to retrieve relevant information
Utilize a recommendation system to suggest related content
Include user authentication and personalized settings
Ensure scalability and performance for handling large amounts of data
Find the smallest subarray in an array that has a given target sum.
Use a sliding window approach to find the subarray with the target sum.
Keep track of the current sum of elements in the window and adjust the window size accordingly.
Start with a window of size 1 and expand it until the sum is greater than or equal to the target sum.
Shrink the window from the left side while updating the smallest subarray length until t
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I was interviewed in Jan 2025.
Medium level of coding questions.
Use a command line tool like cat to concatenate multiple CSV files into a single file
Use the cat command in the terminal to concatenate multiple CSV files into a single file
Navigate to the directory where the CSV files are located
Run the command 'cat file1.csv file2.csv > combined.csv' to merge file1.csv and file2.csv into a new file named combined.csv
HDInsight is a cloud-based service in Azure that makes it easy to process big data using Apache Hadoop, Spark, and other tools.
HDInsight is a fully managed cloud service that makes it easy to process big data using open-source frameworks like Apache Hadoop, Spark, and more.
It allows you to create, scale, and monitor Hadoop clusters in Azure.
HDInsight integrates with Azure Data Factory to provide data orchestration and ...
Data copy in Azure can be performed using Azure Data Factory or Azure Storage Explorer.
Use Azure Data Factory to create data pipelines for copying data between various sources and destinations.
Use Azure Storage Explorer to manually copy data between Azure storage accounts.
Utilize Azure Blob Storage for storing the data to be copied.
I was interviewed in Jul 2024.
RAG stands for Red, Amber, Green and is a color coding system used to indicate the status of a project or task.
RAG is commonly used in project management to quickly communicate the status of different tasks or projects.
Red typically indicates that a task or project is behind schedule or facing significant issues.
Amber signifies that there are some concerns or risks that need to be addressed.
Green means that a task or p...
I trained the LLM model using a combination of labeled data, feature engineering, and iterative model tuning.
Collected and preprocessed labeled data for training
Performed feature engineering to extract relevant features
Used iterative model tuning to optimize performance
Evaluated model performance using metrics like accuracy, precision, and recall
I applied via LinkedIn and was interviewed before Oct 2023. There were 3 interview rounds.
Basic aptitude question
Online aptitude test have been coundected
I applied via Approached by Company and was interviewed in Oct 2023. There were 2 interview rounds.
I applied via Referral and was interviewed in Jun 2022. There were 3 interview rounds.
In this test they asked about basic internet knowledge like what is domain and co domain. And how to get the details of a company and cross check them. And basic ms office knowledge to work on given files.
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