Paytm Interview Questions, Process, and Tips

1st round : String and array related question

Q1. DBMS and Array question
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Q2. String related question
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Q3. Aptitude question
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Q4. Oops concept question
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Q1. Backend Questions related to project I mentioned on resume
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Q2. LinkedList questions from easy to medium. One was like to insert the gcd of consecutive two nodes in between them .
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Q1. Basic Hr questions.why you wanna join.
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Q2. Star questions in behaviour round
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Q1. Revolved around previous experience. what is your favourite product
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Q1. Previous experience
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Q1. Design YT recommendation system
Ans. 
Designing a recommendation system for YouTube
• Utilize collaborative filtering to recommend videos based on user preferences

• Incorporate content-based filtering to suggest videos similar to ones previously watched

• Implement a hybrid approach combining collaborative and content-based filtering for more accurate recommendations
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Q1. Preview works related
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Q2. How to hire your team.
Ans. 
Hiring a team involves defining roles, sourcing candidates, conducting interviews, and assessing skills and cultural fit.
• Define clear roles and responsibilities for each team member.

• Source candidates through job postings, referrals, and recruitment agencies.

• Conduct thorough interviews to assess skills, experience, and cultural fit.

• Assess candidates through technical tests, case studies, or role-playing scenarios.

• Consid...read more
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Q1. How to use Paytm app
Ans. 
Paytm app is a mobile payment platform that allows users to make online payments, recharge mobile phones, book flights, pay bills, and more.
• Download the Paytm app from the App Store or Google Play Store

• Create an account using your mobile number and email address

• Add money to your Paytm wallet using various payment methods like debit/credit cards, net banking, or UPI

• Use the app to make payments for various services like ...read more
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Q2. How to sale POS machine
Ans. 
To sell a POS machine, focus on understanding the customer's needs, highlighting the benefits, providing demonstrations, and offering competitive pricing.
• Understand the customer's business needs and pain points

• Highlight the benefits of using a POS machine such as increased efficiency, accuracy, and customer satisfaction

• Provide demonstrations to show how the POS machine works and its ease of use

• Offer competitive pricing...read more
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