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I appeared for an interview before Dec 2020.
Round duration - 120 Minutes
Round difficulty - Medium
Ninja, a new member of the FBI, has acquired some 'SECRET_INFORMATION' that he needs to share with his team. To ensure security against hackers, Ninja dec...
The task is to encode and decode 'SECRET_INFORMATION' for security purposes and determine if the transmission was successful.
Read the number of test cases 'T'
For each test case, encode the 'SECRET_INFORMATION' and then decode it
Compare the decoded string with the original 'SECRET_INFORMATION'
Print 'Transmission successful' if they match, else print 'Transmission failed'
Round duration - 60 Minutes
Round difficulty - Medium
Given an array Arr
consisting of N integers, your task is to find the equilibrium index of the array.
An index is considered as an equilibrium index if the sum of elem...
Find the equilibrium index of an array where sum of elements on left equals sum on right.
Iterate through the array and calculate prefix sum and suffix sum at each index.
Compare prefix sum and suffix sum to find equilibrium index.
Return the left-most equilibrium index or -1 if none found.
Round duration - 50 Minutes
Round difficulty - Easy
Tip 1 : Focus more on SQL
Tip 2 : Keep up with ongoing projects in the company
Tip 1 : Be honest about what you add.
Tip 2 : Don't forget to mention extra curriculars.
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Aadhaar card is a unique identification card issued by the Indian government to residents of India.
Aadhaar card is a 12-digit unique identification number issued by the Unique Identification Authority of India (UIDAI).
It serves as proof of identity and address for Indian residents.
Aadhaar card contains biometric and demographic information of the cardholder, including fingerprints and iris scans.
It is used for various ...
I applied via Naukri.com and was interviewed in Jan 2021. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed in Mar 2023. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Sep 2021. There was 1 interview round.
Vlookup and Hlookup are Excel functions used to search for specific data in a table.
Vlookup searches for a value in the first column of a table and returns a corresponding value in the same row from a specified column.
Hlookup searches for a value in the first row of a table and returns a corresponding value in the same column from a specified row.
Both functions are commonly used in data analysis and can save time when
Basic multiple choice test composed of numerical, language and typing test
I applied via Naukri.com and was interviewed before Apr 2022. There were 2 interview rounds.
The process outline involves identifying the problem, collecting and analyzing data, and presenting insights and recommendations.
Identify the problem or question to be answered
Collect relevant data from various sources
Clean and preprocess the data
Analyze the data using statistical methods and tools
Visualize the data to identify patterns and trends
Present insights and recommendations to stakeholders
I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 4 interview rounds.
10 people group discussion about industry growth opportunities.
What if resesion happened
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
Pandas, Jumpy, and Matplotlib have been revitalized, while Power BI has contributed to the valuation of businesses.
TCS
Accenture
Cognizant
Infosys