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I applied via Naukri.com and was interviewed in Sep 2023. There were 2 interview rounds.
Sub types of fraud include identity theft, credit card fraud, and phishing. 3DS is a security protocol for online transactions. Authorization is necessary to verify the legitimacy of a transaction. Chargeback cycle involves disputing a transaction and reversing the charge.
Sub types of fraud: identity theft, credit card fraud, phishing
3DS: security protocol for online transactions
Authorization: necessary to verify legit...
Some applications used for chargeback include Verifi, Ethoca, and Chargebacks911.
Verifi
Ethoca
Chargebacks911
Fraud monitoring involves the continuous surveillance of transactions and activities to detect and prevent fraudulent behavior.
Continuous surveillance of transactions and activities
Detection and prevention of fraudulent behavior
Utilizes technology and data analysis to identify suspicious patterns
May involve setting up alerts for unusual activities
Requires collaboration with other departments like risk management and co
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I applied via Internshala and was interviewed in Mar 2023. There were 3 interview rounds.
It was a SQL and Excel assignment
I applied via Approached by Company and was interviewed in Dec 2023. There were 2 interview rounds.
Discuss about the company to low level management to top level management and analysis the prior period statements
Study about the prior period statements of the company
I appeared for an interview in Feb 2025, where I was asked the following questions.
United Airlines stands out for its commitment to customer service, innovation, and sustainability in the aviation industry.
Strong focus on customer experience, evident in their MileagePlus loyalty program that rewards frequent flyers.
Innovative use of technology, such as the United app for seamless check-in and flight updates.
Commitment to sustainability, with initiatives like reducing carbon emissions and investing in...
Outlier identification involves statistical methods to detect data points that deviate significantly from the norm.
1. Visual Inspection: Use scatter plots or box plots to visually identify outliers. For example, a box plot can show points outside the whiskers as outliers.
2. Z-Score Method: Calculate the Z-score for each data point. A Z-score above 3 or below -3 typically indicates an outlier.
3. IQR Method: Calculate th...
I applied via Naukri.com and was interviewed in Jan 2023. There were 4 interview rounds.
I applied via Company Website and was interviewed before Mar 2023. There were 2 interview rounds.
Good questions like what is data science
What is python boss was a good
I applied via Naukri.com
Were very hard questions and all were related to basic arithmetic and analytics and statistics.
I applied via Recruitment Consulltant and was interviewed in Mar 2023. There were 2 interview rounds.
based on 1 interview
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